Quiz 1

Question 1

Scientific Method Steps

Answer 1

1. Observation
2. Hypothesis
3. Experiment
4. Publication
5. Confirmation
6. Application

Question 2

Observation

Answer 2

• Step 1
  -identify gaps in knowledge
  -research question
  -quantitative/qualitative

Question 3

Hypothesis

Answer 3

-Step 2
-Educated guess
-testable

Question 4

Experiment

Answer 4

-Step 3
-Test hypothesis
-Variables and procedures
-Conclusion
-May go back to step 1

Question 5

Publication

Answer 5

-Step 4
-Peer review
-Others repeat testing
-Conclusion
-May go back to step 1

Question 6

Confirmation

Answer 6

-Step 5
-Results accepted
-Repeated confirmation (law, theory, model)

Question 7

Application

Answer 7

-Step 6
-Technology
-Applied Science
-Invention

Question 8

Mega-

Answer 8

Symbol: M
Exponent: 1 x 10^6
Ex: 1Ms = 1,000,000 s

Question 9

Kilo-

Answer 9

Symbol: k
Exponent: 1 x 10^3
Ex: 1 kg = 1,000 g

Question 10

Centi-

Answer 10

Symbol: c
Exponent: 1 x 10^-2
Ex: 100cm = 1 m

Question 11

Mili-

Answer 11

Symbol: m
Exponent: 1 x 10^-3
Ex: 1,000 ms= 1 s

Question 12

Micro-

Answer 12

Symbol: micrometer symbol
Exponent: 1 x 10^-6
Ex: 1,000,000 micrograms = 1g

Question 13

Nano-

Answer 13

Symbol: n
Exponent: 1 x 10^-9
Ex: 1,000,000,000 nm = 1 m

Question 14

Kilogram

Answer 14

Mass, kg

Question 15

Meter

Answer 15

Length, m

Question 16

Second

Answer 16

Time, s

Question 17

Kelvin

Answer 17

Temperature, K

Question 18

Mole

Answer 18

Amount, mol

Question 19

Chemistry

Answer 19

The study of the structure and behavior of matter

Question 20

Matter

Answer 20

Anything that has mass and takes up space

Question 21

What is meant by structure?

Answer 21

How atoms arrange to make molecules and compounds

Question 22

What is meant by behavior?

Answer 22

How elements react- create new things, or nothing new is produced

Question 23

1m =

Answer 23

100 cm

Question 24

1 cm^3 =

Answer 24

1 mL

Question 25

1,000 mL =

Answer 25

1 L

Question 26

1 kg =

Answer 26

1,000 g