Chemistry Study Guide

Question 1

Dimensional Analysis

Answer 1

Converting by cancelling out

Question 2

King

Answer 2

Kilo (k)

Question 3

Henry

Answer 3

Hecta (h)

Question 4

Died

Answer 4

Deca (da)

Question 5

Base Unit

Answer 5

equal to 1

Question 6

Drinking

Answer 6

Deci (d)

Question 7

Chocolate

Answer 7

Centi (c)

Question 8

Milk

Answer 8

Milli (m)

Question 9

Value
Kilo

Answer 9

(K) 1 x 10^3 1,000

Question 10

Hecta

Answer 10

(h) 1 x 10^2 100

Question 11

Deca

Answer 11

(da) 1 x 10^1 10

Question 12

Deci

Answer 12

(d) 1 x 10^-1 0.1

Question 13

Centi

Answer 13

(c) 1 x 10^-2 0.01

Question 14

Milli

Answer 14

(m) 1 x 10^-3 0.001

Question 15

SI Unit

Answer 15

Standard International Unit

Question 16

Length

Answer 16

Meters(m)

Question 17

Time

Answer 17

Seconds (sec)

Question 18

Temperature

Answer 18

Kelvin (K)

Question 19

Amount of Substance

Answer 19

Mol

Question 20

Mass

Answer 20

Kilograms (kg)

Question 21

Derived Units

Answer 21

Combination of Units

Question 22

Density =

Answer 22

Mass /Volume ~> g/cm^3

Question 23

Volume=

Answer 23

l x w x h

Question 24

Speed

Answer 24

mph - m/sec

Question 25

% error

Answer 25

|True - Experimental|
____________________ x 100
True

Question 26

Qualitative Data

Answer 26

Description Based, no numbers All description and outcome.

Question 26

Accuracy

Answer 26

How close your measurement is to true or accepted value.

Question 26

Quantitative Data

Answer 26

Quality / number of

Question 27

Precision

Answer 27

How close a group of data is to each other.

Question 28

Scientific Notation

Answer 28

Move decimal right to make number larger, move decimal left to make number smaller.