Chemistry Unit 1 Review Flashcards

1

An example of a physical change is

Ice Melting
Sharpening a pencil
All of the above
Dry Ice Subliming

2

Organic Chemistry Is

The study of composition of matter
The study of chemical processes in living things
The study of mostly non carbon based compounds
The study of carbon based compounds

3

Which of the following is an extensive property?

Conductivity
Weight
Color
Density

4

The hydrogen in H20 (water) is ________ bound to the oxygen.

Organically
Chemically
Artificially
Nuclearly

5

A liquid has:

Definite Shape but not Volume
Neither definite shape or volume
Definite Shape and Volume
Definite Volume but not Shape

6

Apple Juice is an example of a

Compound
Pure substance
Heterogenous Mixture
Homogenous Mixture

7

Carbon Dioxide is an example of a

Homogenous Mixture
Element
Compound
Heterogenous Mixture

8

Physical methods of separation can separate:

Elements
Compounds
Nothing
Mixtures

9

True or False: You can separate an element by chemical means.

True
False

10

A tentative explanation for a phenomenon is:

Law
Theory
Hypothesis
Conclusion

11

True or False: gases are incompressible.

True
False

12

Biochemistry is

The study of chemical processes in living things
The study of mostly non carbon based compounds
The study of composition of matter
The study of carbon based compounds

13

Which of the following is a qualitative measurement?

Wavelength
Mass
Hardness
Temperature

14

Which of the following is not an example of matter?

Stars
Wood
Light
Smoke

15

The study of composition of matter is:

physical chemistry
analytical chemistry
inorganic chemistry
biochemistry

Chemistry Unit 1 Review

Questions 15

Chemistry Unit 1 Review

Questions 15