Friday, October 26th

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AGENDA:1 – Bell Ringer2 – Quiz3 – Metric Lab4 – Exit Ticket

Today’s Goal:Students will be able to convert between metric units.Homework1. Unit Test is coming up –

start studying!

Objective: Students will be able to convert between metric units.

Bell Ringer (p. 14):1. What are the 4 basic units

we discussed?2. What is the basic unit for

time?3. What is the basic unit for

length?4. What is the basic unit for

volume?5. What is the basic unit for

4 MINUTES REMAINING…

1minute Remaining…

30 Seconds Remaining…

BELL-RINGER TIME IS

AGENDA:1 – Bell Ringer2 – Quiz3 – Metric Lab4 – Exit Ticket

Today’s Goal:Students will be able to convert between metric units.Homework1. Unit Test is coming up –

start studying!

Shout Outs

Homework

Unit Test is coming up – start studying!

Week 6

Weekly Agenda

Monday 10/22 – Quiz ReviewTuesday 10/23 – Phase Change

DiagramsWednesday 10/24 – Metric

SystemThursday 10/25 – Metric

System LabFriday 10/26 – Quiz 5

CHAMPS for Review (5 min)

C – Conversation – No talking unless directed

H – Help – RAISE HAND silently for questions

A – Activity – Listen as we review!M – Materials and Movement – Stay in

seats at all times unless directed.P – Participation – Mentally review for

your quizS – Success – Understand the metric

system.

Phase Change Diagrams (p. 4)

Tuesday 10/23 Classwork: Phase Change Diagrams Part A – Generic Phase Diagram. Answer the questions below in relation to the following generic phase diagram.

LiquidSolid

GasTriple Point

Melting

Boiling

Critical

Metric System (p. 10)

Deci(d)

1/10Centi

(c)1/100

Milli(m)

1/1000

Deka(dk)10

Hecto(h)100

Kilo(k)

The letters are the prefixes that are added

to the base unit

The numbers tell us how many base units are found in that unit

Meters(m)

Grams (g)Liters (L)Seconds

CHAMPS for Quiz (10 min)

A – Activity – Work through quiz!M – Materials and Movement –

Pen/Pencil, Paper. Stay in seats at all times unless directed.

P – Participation – Work on QuizS – Success – Understand the metric

system.

CHAMPS for Lab (20 min)

system.

CHAMPS for Exit Ticket (5 min)

system.

Centi Milli

HectoKilo

Deci(d)

1/10Centi

(c)1/100

Milli(m)

1/1000

Deka(dk)10

Hecto(h)100

Kilo(k)

Deci(d)

1/10Centi

(c)1/100

Milli(m)

1/1000

Deka(dk)10

Hecto(h)100

Kilo(k)

to the base unit

Deci(d)

1/10Centi

(c)1/100

Milli(m)

1/1000

Deka(dk)10

Hecto(h)100

Kilo(k)

to the base unit

Meters(m)

Try these conversions:

1000 mg = ________ g 1 L = _________ mL

160 cm = __________ mm km = __________ m

109 g = ___________ kg 250 m = __________ km

1000 mg = ________ g 1 L = _________ mL

160 cm = __________ mm km = __________ m

109 g = ___________ kg 250 m = __________ km

1. If you don’t see the decimal place put it at the end.

1000. mg = ________ g 1. L = _________ mL

160. cm = __________ mm 14. km = __________ m

109. g = ___________ kg 250. m = __________ km

1. If you don’t see the decimal place put it at the end.

1000. mg = ________ g 1. L = _________ mL

160. cm = __________ mm 14. km = __________ m

109. g = ___________ kg 250. m = __________ km

1. If you don’t see the decimal place put it at the end.2. To go to another unit count the number of steps

(and the direction) you need to take and move the decimal point accordingly.

Deci(d)

1/10Centi

(c)1/100

Milli(m)

1/1000

Deka(dk)10

Hecto(h)100

Kilo(k)

to the base unit

Meters(m)

1000. mg = ________ g 1. L = _________ mL

160. cm = __________ mm 14. km = __________ m

109. g = ___________ kg 250. m = __________ km

1. If you don’t see the decimal place put it at the end.2. To go to a bigger unit move leftward the number of

steps from the graph

mg to g is 3 stepsleft

1000. mg = 1000. 1. L = _________ mL

160. cm = __________ mm 14. km = __________ m

109. g = ___________ kg 250. m = __________ km

1000. mg = 100. 1. L = _________ mL

160. cm = __________ mm 14. km = __________ m

109. g = ___________ kg 250. m = __________ km

1 step left

1000. mg = 10. 1. L = _________ mL

160. cm = __________ mm 14. km = __________ m

109. g = ___________ kg 250. m = __________ km

2 steps left

1000. mg = 1 1. L = _________ mL

160. cm = __________ mm 14. km = __________ m

109. g = ___________ kg 250. m = __________ km

3 steps left

1000. mg = 1 g 1. L = _________ mL

160. cm = __________ mm 14. km = __________ m

109. g = ___________ kg 250. m = __________ km

3 steps left

Deci(d)

1/10Centi

(c)1/100

Milli(m)

1/1000

Deka(dk)10

Hecto(h)100

Kilo(k)

to the base unit

Meters(m)

1000. mg = 1. g 1. L = _________ mL

160. cm = __________ mm 14. km = __________ m

109. g = ___________ kg 250. m = __________ km

L to mL is 3 steps to the right

1000. mg = 1 g 1 L = 1.

160. cm = __________ mm 14. km = __________ m

109. g = ___________ kg 250. m = __________ km

L to mL is 3 steps to the right

1000. mg = 1 g 1 L = 10.

160. cm = __________ mm 14. km = __________ m

109. g = ___________ kg 250. m = __________ km

mg to g is 3 stepsleft 1 step

1000. mg = 1 g 1 L = 100.

160. cm = __________ mm 14. km = __________ m

109. g = ___________ kg 250. m = __________ km

mg to g is 3 stepsleft 2 steps

1000. mg = 1 g 1 L = 1000.

160. cm = __________ mm 14. km = __________ m

109. g = ___________ kg 250. m = __________ km

1000. mg = 1 g 1 L = 1000 mL

160. cm = __________ mm 14. km = __________ m

109. g = ___________ kg 250. m = __________ km

160. cm = __________ mm 14. km = __________ m

109. g = ___________ kg 250. m = __________ km

cm to mm is 1 step right

160. cm = __________ mm 14. km = __________ m

109. g = ___________ kg 250. m = __________ km

cm to mm is 1 step right

160. cm = 1600 mm 14. km = __________ m

109. g = ___________ kg 250. m = __________ km

14. km = __________ m

109. g = ___________ kg 250. m = __________ km

14. km = 14000. m

109. g = ___________ kg 250. m = __________ km

Deci(d)

1/10Centi

(c)1/100

Milli(m)

1/1000

Deka(dk)10

Hecto(h)100

Kilo(k)

to the base unit

Meters(m)

km to m is 3 steps right!

14. km = __________ m

109. g = ___________ kg 250. m = __________ km

km to m is 3 steps right

14. km = 14000 m

109. g = ___________ kg 250. m = __________ km

109. g = .109 kg 250. m = .250 km

1. Convert both to base units2. If they are equal, write the equals sign

3. If they are unequal, the larger one gets the open part of the sign

56 cm 6 m

.56 m < 6 m

7g 698 mg

7g .698 g

7g > .698 g

Deci(d)

1/10Centi

(c)1/100

Milli(m)

1/1000

Deka(dk)10

Hecto(h)100

Kilo(k)

to the base unit

Meters(m)

1. Identify the base unit as meters, grams, liters, seconds.

2. Write m, g, L, or s depending on which base unit it is.3. Based on the prefix (i.e. kilo-, milli-, etc.) write in the

letter(s) that correspond to that prefix

Deci(d)

1/10Centi

(c)1/100

Milli(m)

1/1000

Deka(dk)10

Hecto(h)100

Kilo(k)

to the base unit

Meters(m)

Deci(d)

1/10Centi

(c)1/100

Milli(m)

1/1000

Deka(dk)10

Hecto(h)100

Kilo(k)

to the base unit

Meters(m)

Homework (p. 12)

1. What is the density of an object witha mass of 3kg and a volume of 5cL?

2. What is the density of an object witha volume of 0.07L and a mass of 4,800mg?

a. Write out the variables given in the problem (include given units).Put a “?” for the unknown variable.

d = ___________m = __________v = ___________

b. Convert the given values to standard units for density:(Still put a “?” for the unknown.)

d = _______g/mLm = _________gv = _________mL

c. Fill in the known information in the equation: d = m/v

d. Solve the equation and make sure to INCLUDE UNITS and CIRCLE or BOX your final answer:

Homework (p. 12)

d = ?m = 3 kgv = 5 cL

d = ___________m = __________v = ___________

d = _______g/mLm = _________gv = _________mL

Homework (p. 9)

d = ?m = 3 kgv = 5 cL

d = ___________m = __________v = ___________

d = ? g/mLm = 3000 gv = 50 mL

d = _______g/mLm = _________gv = _________mL

Homework (p. 9)

d = ?m = 3 kgv = 5 cL

d = ___________m = __________v = ___________

d = ? g/mLm = 3000 gv = 50 mL

d = _______g/mLm = _________gv = _________mL

d = 3000g / 50 mL

d = 60 g / mL

Homework (p. 9)

d = ?m = 3 kgv = 5 cL

d = ___________m = __________v = ___________

d = ? g/mLm = 3000 gv = 50 mL

d = _______g/mLm = _________gv = _________mL

d = 3000g / 50 mL

d = 60 g / mL

Deci(d)

1/10Centi

(c)1/100

Milli(m)

1/1000

Deka(dk)10

Hecto(h)100

Kilo(k)

to the base unit

Meters(m)

Deci(d)

1/10Centi

(c)1/100

Milli(m)

1/1000

Deka(dk)10

Hecto(h)100

Kilo(k)

to the base unit

Meters(m)

Homework (p. 9)

3. What is the mass of an object witha density of 5g/mL and a volume of 2dL?

4. What is the volume of an object witha density of 0.4g/mL and a mass of 3hg?

Homework (p. 9)

d = 5 g / mLm = ?v = 2 dL

Deci(d)

1/10Centi

(c)1/100

Milli(m)

1/1000

Deka(dk)10

Hecto(h)100

Kilo(k)

to the base unit

Meters(m)

Homework (p. 9)

d = 5 g / mLm = ?v = 2 dL

d = 5 g/mLm = ? gv = 200 mL

Homework (p. 9)

d = 5 g / mLm = ?v = 2 dL

d = 5 g/mLm = ? gv = 200 mL

5 = m/200 c. Fill in the known information in the equation: d = m/v

Homework (p. 9)

d = 5 g / mLm = ?v = 2 dL

d = 5 g/mLm = ? gv = 200 mL

Mass = 1000 g

Homework (p. 9)

d = 5 g / mLm = ?v = 2 dL

d = 0.4 g / mLm = 3 hgv = ?

d = 5 g/mLm = ? gv = 200 mL

Mass = 1000 g

Deci(d)

1/10Centi

(c)1/100

Milli(m)

1/1000

Deka(dk)10

Hecto(h)100

Kilo(k)

to the base unit

Meters(m)

Homework (p. 9)

d = 5 g / mLm = ?v = 2 dL

d = 0.4 g / mLm = 3 hgv = ?

d = 5 g/mLm = ? gv = 200 mL

d = 0.4 g/mLm = 300 gv = ? mL

Mass = 1000 g

Homework (p. 9)

d = 5 g / mLm = ?v = 2 dL

d = 0.4 g / mLm = 3 hgv = ?

d = 5 g/mLm = ? gv = 200 mL

d = 0.4 g/mLm = 300 gv = ? mL

0.4 = 300/v

Mass = 1000 g

Homework (p. 9)

d = 5 g / mLm = ?v = 2 dL

d = 0.4 g / mLm = 3 hgv = ?

d = 5 g/mLm = ? gv = 200 mL

d = 0.4 g/mLm = 300 gv = ? mL

0.4 = 300/v

Mass = 1000 g

v = 750 mL

Cornell Notes: Lab Review

Phase Changes are flat because they

occur at a constant temperature

During a phase change you have a

mix of the two phases.

Kinetic Energy increases when Temperature

increases

Potential Energy increases during phase

changes

Post-Lab Questions:

1. What does the line look like on your graph when temperature is changing?

2. What does the line look like when temperature is not

changing?

3.What does the first flat region represent? What does the second flat region represent?

Post-Lab Questions:

1. What does the line look like on your graph when temperature is changing?

Goes up2. What does the line look like when temperature is not

changing?

3.What does the first flat region represent? What does the second flat region represent?

Melting, Boiling

4. At times (flat regions of your graph), why does the temperature of a substance remain constant, even

though energy is being added?

5. Label each segment of your graph, write which phase

of matter is for each segment and for phase changes say what type of phase change is occurring (freezing,

boiling, etc.)

6. During which phase were the water molecules the most free to move around? How could you tell? Can you

relate this to kinetic energy?

4. At times (flat regions of your graph), why does the temperature of a substance remain constant, even

though energy is being added?Phase Change; heat is being used to increase

potential energy by spreading molecules apart

5. Label each segment of your graph, write which phase of matter is for each segment and for phase changes say what type of phase change is occurring (freezing,

boiling, etc.)

6. During which phase were the water molecules the most free to move around? How could you tell? Can you

relate this to kinetic energy?Gas, because they leave the beaker! High movement =

high kinetic energy

Liquid

Melting

Boiling

Exit Ticket

1. You have an atom with 3 protons and 5 neutrons. Write it in isotope notation.

2. Classify apple juice as an element, compound, homogenous, or heterogeneous mixture and explain why.

3. What do the flat lines on a phase change diagram mean? Is the kinetic or potential energy changing? Explain

Exit Ticket

6. What is the name for the element with the chemical symbol P? a. Phosphorus b. Lead c. Potassium d. Protein

7. What is the atomic number of the element Lithium (Li)? a. 1 b. 3 c. 7 d. 9

8. What is the atomic mass (or atomic weight) of Sulfur (S)? a. 14 b. 16 c. 28 d. 32

Exit Ticket (p. 16)

Draw a typical phase change diagram; label the axes and show:1. Solid, Liquid, Gas2. Triple Point3. Melting Point & Boiling

Point4. Critical Point

Friday, October 26th

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