BiologyChapter 4 Review

A: B:PROTON, ELECTRON, and ELEMENT

NEUTRON, ELEMENT, and PROTON

#2What are the three parts of an atom?

C: D:PROTON, ELECTRON, and NEUTRON

SHELLS,ELECTRONS, and CROUTONS

C. Proton, Neutron, and

Electrons

A: B:Energy Elements

#3Anything that has mass and takes up space.

C: D:Matter Compounds

C. Matter

A: B:Hydrogen Bond Covalent Bond

#4The chemical bond formed

from the sharing of electrons.

C: D:Carbon Bond Ionic Bond

B. Covalent Bond

A: B: The sum of all the subatomic particles

#5The mass number of an atom is

C: D:Sum of protons and neutrons

The average of the mass

The number of protons

C. The sum of Protons and Neutrons

A: B:Buffer Butchers

#6Solution that resists a change in pH.

C: D:Molecules Elements

A. Buffer

A: B:0-7, 8-14 1-5, 6-14

#7On the pH scale acids and bases range

respectively from:

C: D:0-6, 8-14 They do not range.

C. 0-6, 8-14

A: B:Isotope Happy

#8An Atom that is charged

C: D:Isomer Ion

D. Ion

A: B:F -1 F -2

#9What is the formula for a Fluoride ion that has

9 protons and 10 electrons

C: D:F +1 F +2

A. F -1

A: B:Covalent Ionic

#10The type bond that is made of two atoms

with opposite charges.

C: D:Happy Polar

B. Ionic

A: B:80 82

#11An atom that has 82 protons and 80 neutrons

has an atomic number of:

C: D:162 3

B. 82

A: B:Protons and Electrons Protons and Neutrons

#12The nucleus of an atom contains:

C: D:Electrons and Neutrons

Protons and Nucleosomes

B. Protons and Neutrons

A: B:Radioactive Isotopes Covalent Bonding

#13Carbon Dating is an example of

C: D:Bringing a carbon out to dinner

Ionic Bonding

A. Radioactive Isotopes

A: B:Neutral Slightly positive

#14The charge of an ion when an atom gains

electrons.

C: D:Negative Positive

C. Negative

A: B:Carbon, Nitrogen, Sulfur, and Hydrgoen

Carbon, Oxygen, Calcium, and Sulfur

#15What are the four most common

elements in living things?

C: D:Sulfur, Oxygen, Helium, Calcium

Oxygen, Nitrogen, Hydrogen, and Carbon

D. Carbon, Hydrogen,

Oxygen, and Nitrogen

Great Job!!!!Great Job!!!!

GOOD LUCK ON YOUR QUIZ TOMORROW!

GOOD LUCK ON YOUR QUIZ TOMORROW!

Water Questions1.

2. Ice can float on water because its _________3. Since a water molecule is somewhat positive

and somewhat negative it is know as a _______________ molecule.

4. Since water dissolves many things in nature it is known as the universal _______________

5. Give an example of an organism that benefits because of cohesion

http://www.youtube.com/watch?v=wwXMvQvmens

Acid and Base mixed gives you

What property of water is this on the penny?

http://www.youtube.com/watch?v=8O8PuMkiimg