E

Question 1

Chemistry is the

Answer 1

Study of matter and the changes it undergoes

Question 2

What is matter

Answer 2

Anything that has a mass and occupies space

Question 3

Quantification is a tool ______
How?

Answer 3

Used to describe the quantity of something
Using measurements

Question 4

What are the 2 components of measurement

Answer 4

The number- comparison
Unit- scale/what is being measured

Question 5

2 most common systems of measurement

Answer 5

SI units/metric
English/imperial

Question 6

SI stands for
It is aka

Answer 6

System of International
The metric system

Question 7

How many base units of measurement?
What are they?

Answer 7

7
Length
Mass
Time
Temp
Amount of substance
Electric current
Luminous intensity

Question 8

Unit and symbol for length

Answer 8

Meters m

Question 9

Unit and symbol for Mass

Answer 9

Kilogram
kg

Question 10

Unit and symbol for time

Answer 10

Seconds s

Question 11

Unit and symbol for temperature

Answer 11

Kelvin K

Question 12

Unit and symbol for amount of substance

Answer 12

Mole
Mol

Question 13

Unit and symbol for electric current

Answer 13

Ampere A

Question 14

Unit and symbol luminous intensity

Answer 14

Candela cd

Question 15

Very big or small numbers should be written using

Answer 15

Scientific Notation

Question 16

SI prefixes Big to small

Answer 16

Tera T ^12
Giga G ^ 9
Mega M ^ 6
Kilo k ^3
Hecto h ^2
Deka da ^1

Question 17

SI prefixes big to small going from 1 down

Answer 17

Deci d ^-1
Centi c ^-2
Milli m ^-3
Micro mew . ^-6
Nano n ^-9
Pico p^-12
Femto f^-15

Question 18

1mL is

Answer 18

1cm^3

Question 19

To calculate density you want volume in

Answer 19

Cm^3

Question 20

Density should be in

Answer 20

G/cm^3