Intro to Chemistry Chapter 1

A match ignites and burns is what type of change?

Milk turning sour is what type of change?

If you describe methane as a gas that easily catches fire, you are describing a

Anything that has mass and takes up space is called?

The measurement of how much mass is contained in a given volume is called

The density of a block of wood with a volume of 50 cubic centimeters and a mass of 100 grams is

The volume of an IRREGULAR object can be measured by....

Chocolate candy melting in the sun is what type of change?

Fireworks exploding in the sky and giving off light are an example of a(n)

Salt dissolving in water is what type of change?

The idea that matter is neither created nor destroyed during any chemical or physical change is

How would you calculate the density of an object?

One example of a physical change is...

Chemistry is the study of

One example of a chemical change is...

The change in which ice absorbs energy and melts is a(n)

The SI unit for mass is the

How do liquid water, ice , and water vapor differ from each other?

Table salt and water are examples of....

A frozen puddle is what type of change?

Water boiling is what type of change?

All elements are made of basic particles called

Metal rusts is what type of change?

The statue of liberty is green (patina) is what type of change?

Separating sand and gravel is what type of change?

H₂O, CO₂ and C₁₂H₂₂O₁₁ are all examples of chemical

The ability to do work or cause change describes

In the laboratory, volumes of liquids are usually measured with a(n)

Thermal energy is....

Soil, a salad, and sugar water are all examples of......

What is the measure of the amount of gravity on an object called?

icicles form on the tree branches is what type of change?

If you heat a liquid and measure the temperature at which it boils, you are measuring a(n)

A force of attraction that holds 2 atoms together is a(n)

What holds atoms together in a molecule?