What is the relative formula mass of methane? Write the equation that relates 'current', 'charge' and 'time' in words What is the main difference between aerobic and anaerobic respiration ?

91

How much volume does a mole of gas occupy? What is the purpose of an earth wire? Which produces most energy, aerobic or anaerobic respiration ?

92

The Periodic Table is an arrangement of elements in the table according to what? What is 'double insulation'? What is the word equation for aerobic respiration ?

93

Define 'metal' Explain how a fuse works What is the word equation for anaerobic respiration in plants?

94

Define 'non-metal' What effect does increasing resistance have on electric current? What is the word equation for anaerobic respiration in animals ?

95

Which is more reactive Lithium or Potassium? State two differences between a mains supply and a battery What is the name of the muscles between the ribs

96

Which is more reactive Chlorine or Bromine? How is a voltmeter connected in a circuit? What is the proper name for the 'windpipe' leadig to the lungs ?

97

In Group 1 metals does the reactivity increase or decrease further down the group? How is an ammeter connected in a circuit? What is the name of the muscular sheet of tissue below the lungs ?

98

in group 7 non-metals does the reactivity increase or decrease further down the group? State two reasons why a parallel circuit is more appropriate for domestic lighting What is the name of the moist membraes that separate the lungs from the inside of the thorax ?

99

Name the unreactive group in the Periodic Table What is electric current? What is the name of the air sacs in the lungs where gas exchange with the blood takes place ?

100

All atoms of group 1 elements form what charge ions? What units are angles measured in? What is the name of the addictive chemical in cigarette smoke ?

101

All atoms of group 2 elements form what charge ions? What are the units of frequency? What is the role of the 'xylem' in plants ?

102

All atoms of group 6 elements form what charge ions? What is the standard unit of distance? How do root hair cells allow for maximum absorption of water by plants ?

103

All atoms of group 7 elements form what charge ions? What is the standard unit of speed? What is the evaporation of water from the surface of a plant called ?

104

Why do all group 1 elements form 1+ ions? What is the standard unit of time? Name four factors that affect the rate of transpiration of a plant

105

Why do all group 2 elements form 2+ ions? Name the two types of wave Name the four constituents of blood

106

Why do all group 7 elements form 1- ions? What is transferred by a wave? In blood, carbon dioxide, digested food, urea and hormones are carried by what constituent ?

107

Why do all group 6 elements form 2- ions? Define 'amplitude' of a wave What is present in red blood cells that help them to carry oxygen ?

108

What are the three alkali metals studied on this specification? Define 'frequency' of a wave Which constituent of blood helps the immune system to fight of disease ?

109

How do all Group 1 metals react with water? Define 'wavelength' Name two types of white blood cell

110

What compounds of sodium, lithium and potassium are soluble in water? Define 'period' of a wave What do lymphocytes release to destroy pathogens ?

111

Which compounds of alkali metals form alkaline solutions? What is the usual symbol for 'wave speed'? Name the four chambers of the heart

112

Name the three group 7 elements studied on this specification What is the usual symbol for 'frequency'? Where does deoxygenated blood go from the heart ?

113

What is the colour and physical state of chlorine at room temperature? What is the usual symbol for 'wavelength'? Which blood vessels carry blood from the heart and towards the other organs

114

What is the colour and physical state of bromine at room temperature? What is the usual symbol for 'period'? Which blood vessels carry blood to the heart and away from the other organs

115

What is the colour and physical state of iodine at room temperature? State the equation that links 'wave speed', 'frequency', and 'wavelength' in symbols Which blood vessels carry blood through organs

116

What is the difference between hydrogen chloride and hydrochloric acid? State the equation that links 'wave speed', 'frequency', and 'wavelength' in words Which blood vessels contain valves to prevent the backflow of blood ?

117

What is the difference between solutions of hydrogen chloride in water and in methylbenzene? State the equation that links 'frequency' with 'period' in words Name the three 'organs of excretion' in the human body

118

chlorine + potassium iodide gives what? State the equation that links 'frequency' with 'period' in symbols In a kidney, what substance is reabsorbed into the blood from the collecting duct ?

119

sodium chloride + bromine gives what? All electromagnetic waves travel at the same ___________ in a vacuum In a kidney, where does the selective reabsorption of glucose occur ?

120

What is the colour of copper (II) oxide? Put these elctromagnetic waves in order of increasing frequency: gamma rays; infra-red; microwaves; radio; visible ultraviolet; X-rays What substance regulates the water content of the blood ?

121

What is the colour of copper carbonate? Put these colours in order of increasing frequency: blue, green, indigo, red, orange, violet, yellow Name the three constituents of urine

122

What is the colour of copper sulphate? Give two uses of radio waves: Define 'homostasis'

123

State the typical transition metal properties Give two uses of microwaves: The body regulates the water content and temperature. These are two examples of what ?

124

Place these metals in order of decreasing reactivity:

aluminium, calcium, copper, hydrogen, iron, lithium, magnesium, potassium, sodium, zinc Give two uses of infra-red: What three things are required for a 'coordinated response' ?

125

aluminium + iron oxide gives what? Give two uses of visible light: In humans, name the two systems that control responses

126

iron + magnesium oxide gives what? Give a use of ultraviolet light: The brain, spinal cord and nerves to sense organs is all called___________ ?

127

Under what conditions does iron rust? Give two uses of X-rays: when a receptor is stimulated, what is sent along nerves into the central nervous system ?

128

Define 'galvanising' Give a use of gamma rays: Name the hormone: Made in the pituary gland and responsible for controlling the water content of the blood

129

Why does coating an iron object with zinc prevent rusting? State a detrimental effect of excessive exposure to microwaves Name the hormone: Made in the adrenal glands, this hormone prepares the body for physical activity

130

What colour do K+ ions give in a flame test?

State a detrimental effect of excessive exposure to infra-red Name the hormone : Made in the pancreas, this hormone lowers blood glucose

131

What colour do Na+ ions give in a flame test?

State a detrimental effect of excessive exposure to ultraviolet Name the hormone: Made in the testes, this hormone controls male sexual characteristics

132

What colour do Li+ ions give in a flame test?

State a detrimental effect of excessive exposure to gamma rays Name the hormone: Made in the ovaries, this hormone control female sexual characteristics

133

What colour do Ca++

ions give in a flame test? What type of wave are light waves? Name the hormone: Made in the ovaries, this hormone regulates the menstrual cycle

134

What is the test for NH4 compounds with sodium hydroxide solution? State the 'law of reflection' Name the type of reproduction that does not involve gamates

135

What is the test for Cu++

with sodium hydroxide solution? What is the usual symbol for refractive index? What is the male gamete cell ?

136

What is the test for Fe++

with sodium hydroxide solution? What is the usual symbol for 'angle of incidence'? What is the female gamate cell ?

137

What is the test for Fe+++

with sodium hydroxide solution? What is the usual symbol for 'angle of refraction'? What is formed when the male and female gametes fuse ?

138

What is the test for Cu++

with aqueous ammonia? State the 'law of refraction' in symbols A flower is coloured green and has feathery stigma and a stamen that hangs outside the flower. What kind of pollination will it have ?

139

What is the test for Fe++

with aqueous ammonia? Define 'total internal reflection' A flower is brightly coloured and has the stamen and carpels inside the flower. What kind of pollination will it have ?

140

What is the test for Fe+++

with aqueous ammonia? Define 'critical angle' What is the male gamete of a plant called ?

141

Why does Cu++

iron form a dark blue precipitate with excess aqueous ammonia? What is the usual symbol for 'critical angle' Pollen forms a pollen tube in the stigma and fertilises an egg. What is formed then ?

142

What is the test for chlorides? State the relationship between critical angle and refractive index What is the name of the process when a sperm fuses with an ovum

143

What is the test for bromides? what type of wave is sound? What is 'ovulation'

144

What is the test for iodides? what is the name given to reflected sound? What hormone thickens the uterus lining ready for a fertilised egg ?

145

What is test for carbonates? what is the frequency range for normal human hearing? Where are sperm cells made ?

146

What is test for ammonia? What is the unit of energy ? Where are human egg cells made ?

147

What is the test for carbon dioxide? What quantity has the units metre/second2 ? What is the name of the tube that takes ovum from the ovary to the uterus ?

148

What is the test for chlorine? What quantity is measured in Newtons ? Give an example of an artificial method of asexual reproduction in plants

149

What is the test for hydrogen? What is measured in 'watts' ? Where in the female body is an embryo formed ?

150

What is the test for oxygen? Name the eight forms of energy used in the Edexcel Specification What is the name given to an embryo that has become recognisably human ?

151

What is the test for water vapour? Name the two types of potential energy used in the Edexcel specification Where in the nucleus of a cell are the genes located ?

152

Are all sodium, potassium and ammonium salts soluble in water? Complete the energy transfer: In a light bulb, electrical energy is converted to heat and __________ What molecule makes up a gene ?

153

Are all nitrates soluble in water? Complete the energy transfer: In a battery, chemical energy is converted to ___________ energy DNA is made of four chemicals. What letters are used to denote these chemicals ?

154

Name the two sulphates that are insoluble in water Complete the energy transfer: When a diver jumps from a board, gravitational potential energy is converted to _______ energy. what are the different forms of genes called that give rise to differences in inherited characteristics

155

Name the three carbonates that are soluble in water What is the law of conservation of energy What is the definition of 'genotype' ?

156

Define 'hydrocarbons' How is 'efficiency' calculated ? What is the definition of 'phenotype'

157

Define 'saturated compounds' A light bulb recieves 100 Joules of electrical energy every second but only converts 20 Joules per second to light. What is its efficiency ? What is meant by 'homozygous' ?

158

Define 'alkanes' A motor recieves 50 Joules of electrical energy each second. It converts 30 J to kinetic and 20J to heat energy. What is its efficiency ? What is meant by 'heterozygous' ?

159

Define 'isomers' Name the three ways heat energy can be transferred from one place to another A genotype is described as Tt .Which allele is dominant ?

160

Draw methane What form of heat transfer occurs in solids ? A genotype Tt is crossed with another genotype Tt. What is the probability of the offspring having genotype tt ?

161

Draw ethane Why does hot fluid rise ? What sex will a pero be if they have the sex chromosomes XX ?

162

Draw propane What is the name given to the group of materials that do not allow energy to easily pass through them ? What sex will a pero be if they have the sex chromosomes XY ?

163

Draw butane What is the relationship between force, distance and work ? Name the two types of cell division

164

Draw pentane What is 'work' ? What are 'diploid' cells ?

165

Define 'unsaturated hydrocarbon' Complete the equation: Work = Force x ________ What are theoly cells in are body formed by meiosis ?

166

Define 'alkenes' How is gravitational potential energy calculated ? What is formed when a dipoid cell is divided by mitosis ?

167

What is the formula for ethene? What is the value of 'g' ? What type of cell division takes place during growth, repair, cloning and asexual reproduction ?

168

What is the formula for propene? How much gpe does a 5kg mass have at a height of 3 metres ? What is the name given to cells with only one copy of each chromosome ?

169

What is the formula for butene? How much gpe does a 2 kg object gain if it is lifted by 1.5 metres ? How many cells are produced during cell division by meiosis ?

170

What is the test for alkenes? How is kinetic energy calculated ? How many chromosomes do human diploid cells contain ?

171

Define 'acid' A 10kg object has a speed of 2 m/s. What is its kinetic energy ? How many chromosomes do human sex cells contain ?

172

Define 'alkali' A 1 kg ball is thrown with a speed of 3 m/s. What is its kiinetic energy ? What is a 'mutation' ?

173

Define 'boiling' A 2kg object has a kinetic energy of 4 Joules. What is its speed ? Explain how populations of bacteria can become resistant to antibiotics

174

Define 'chromatography' What is the definition of 'power' ? nutrition, respiration, excretion and responding to stimuli - name 4 other basic characteristics of living things

175

what was the original use of chromatography? What is the equation that links power, time and work ? Name the 6 main groups of organisms covered in this Edexcel specification

176

Define 'compound' What power is need to convert 100 J in 5 seconds ? Name this group: These are multicellular organisms that are able to carry out photosynthesis

177

Define 'condensation' A machine provides 100 watts for 20 seconds. How much energy is transferred ? Name this group: These are multicellular organisms that have nervous coordination and are able to move from place to place

178

is heat given out or taken in during condensation? A machine provides 100 watts for 1 minute. How much energy is transferred ? Name this group: These do not carry out photosynthesis and their body is usually organised into a mycelium made from hyphae

179

Define 'crystallisation' What is the energy transfer in a wind turbine ? Name this group: Thse are microscopic single-celled organisms that contain cell structure but lack a nucleus

180