Here is the step-by-step solution to the worksheet.
Part 1: Matching Terms (Column I to Column II)
Let's go through each description in Column I and find the matching term in Column II.
1.
distance between two points: This is the definition of
length.
* Match:
k. length
2.
SI unit of length: The standard International System of Units (SI) unit for measuring length is the
meter.
* Match:
e. meter
3.
tool used to measure length: A common tool found in labs and classrooms for this is a
meterstick.
* Match:
m. meterstick
4.
units obtained by combining other units: These are called
derived units (like density or speed).
* Match:
g. derived
5.
amount of space occupied by an object: This is the definition of
volume.
* Match:
b. volume
6.
unit used to express volume: While cubic meters are the SI unit, in this list, the
liter is the specific unit provided for volume.
* Match:
h. liter
7.
SI unit of mass: The standard unit for mass is the
kilogram.
* Match:
f. kilogram
8.
amount of matter in an object: This is the definition of
mass.
* Match:
c. mass
9.
mass per unit of volume: This is the formula for
density ($d = m/v$).
* Match:
d. density
10.
temperature scale of most laboratory thermometers: Most labs use the
Celsius scale.
* Match:
o. Celsius
11.
instrument used to measure mass: A
balance is the instrument used to find mass.
* Match:
l. balance
12.
interval between two events: This is the definition of
time.
* Match:
a. time
13.
SI unit of temperature: The official SI unit is
Kelvin.
* Match:
j. Kelvin
14.
SI unit of time: The standard unit is the
second.
* Match:
i. second
15.
instrument used to measure temperature: You use a
thermometer.
* Match:
n. thermometer
---
Part 2: Circle the Related Terms
For these questions, we need to find the two words that belong together and explain why.
16. Celsius degree, mass, Kelvin
*
Related Terms: Celsius degree and Kelvin.
*
Explanation: Both are units used to measure temperature.
17. balance, second, mass
*
Related Terms: Balance and mass.
*
Explanation: A balance is the tool used to measure mass.
18. kilogram, liter, cubic centimeter
*
Related Terms: Liter and cubic centimeter.
*
Explanation: Both are units used to measure volume. (Note: $1 \text{ mL} = 1 \text{ cm}^3$).
19. time, second, distance
*
Related Terms: Time and second.
*
Explanation: The second is the unit used to measure time.
20. decimeter, kilometer, Kelvin
*
Related Terms: Decimeter and kilometer.
*
Explanation: Both are metric units used to measure length (distance).
Final Answer:
Column I Matching:
1. k
2. e
3. m
4. g
5. b
6. h
7. f
8. c
9. d
10. o
11. l
12. a
13. j
14. i
15. n
Part 2 Answers:
16.
Celsius degree, Kelvin: Both are temperature scales.
17.
Balance, mass: A balance measures mass.
18.
Liter, cubic centimeter: Both measure volume.
19.
Time, second: The second is the unit for time.
20.
Decimeter, kilometer: Both are units of length.
Parent Tip: Review the logic above to help your child master the concept of unit 1 chemistry for life metric conversion worksheet answers.