chapter 3 chem

A gold bar is an example of an

Element

Intensive physical Property

does not depend on the amount of substance

If a property (flammability) can not be measured without changing the substance,

it's a chemical property.

If a property (density) can be measured without changing the substance,

it's a physical property.

Which of the following states of matter are considered fluids? solid, liquid, gas

liguid, gas

Half-and-half is an example of a(n)

mixture

1 calorie = ____ joules

4.184

A homogeneous mixture is also called a

solution

Gasoline is composed of a variety of different liquid hydrocarbons, which do not separate as time passes. Gasoline is an example of a:

solution

The smallest stable building block of matter is a(n) _

atom

Which of the following is a pure substance that cannot be broken down into simpler substances by chemical means?

chemical element

Baking soda (sodium bicarbonate) is an example of a(n)

compound

extensive physical property

depends on the amount of matter present

matter

Matter is defined as anything that occupies space and has mass. its made up of atoms that bond together to form molecules.

Some liquid in a jar can be separated by physical means into two separate liquids, which can then be separated no further. The liquid is a(n):

Mixture

A human is an example of a(n)

heterogeneous mixture

Raw milk contains water, casein, as well as milkfat. Cream rises to the top of the milk, where it can be skimmed off, leaving behind skim milk. Raw milk is an example of a ______.

heterogeneous mixture

Water and dishwasher detergent are mixed together, with detergent molecules dispersing uniformly throughout the liquid. This is an example of a

homogeneous mixture (solution)