Chemistry Chapter 1 Quiz (Holt)

Label the chart based on these terms relationship to each other.

b

c

d

e

f

g

a

pure substance

element

has mass and volume

homogenous

mixture

compound

heterogenous

Define chemical.

• a substance made up of one type of atom

• a mixture of substances

• any substance with a definite composition

• substances found under the kitchen and bathroom sink.

State of matter characterized as having definite shape and volume.

• solid

• liquid

• gas

• plasma

State of matter characterized as having definite volume but takes the shape of its container.

• solid

• liquid

• gas

• plasma

Type of change that does NOT change the identity of the matter.

• Chemical

• Physical

What do chemists call the substance(s) you begin with in a chemical reaction?

• beginning matter

• products

• ingredients

• reactants

List one observable change that indicates the possibility that a chemical change has occurred.

(We discussed four of them in class and in the textbook/notes.)

The difference between mass and weight is: The ​​ (a)   of an item remains the same no matter the location but ​ (b)   changes because gravitational pull varies by location.

• mass
• weight

Use the symbols and words to give the formula for density.

h

f

i

j

matter

length

*

speed

density

mass

weight

volume

/

+

What is the basic SI units for mass? for length?

• pound, foot

• kilogram, meter

• kilogram, centimeter

• liter, meter