2nd Nine weeks benchmark review

Front

If a slope is steep, the object's speed is ____.

Back

faster

Front

Calcium carbonate (CaCO3) is considered a compound because it is made up of two or more _____________.

Back

elements

Front

How does the thermal energy of the coffee in the larger cup compare to the thermal energy of the coffee in the smaller cup?

Back

The coffee in the larger cup has more thermal energy than the coffee in the smaller cup.

Front

What is the smallest unit of an element that retains the properties of that element?

Back

Atom

Front

Speed is equal to the value of the ____ of the line on a distance-time graph.

Back

slope

Front

What is a compound?

Back

A substance made up of two or more elements chemically bonded together.

Front

Define thermal energy.

Back

The total kinetic energy of all particles in a substance.

Front

What is the difference between a mixture and a compound?

Back

A mixture is a combination of two or more substances that are not chemically bonded, while a compound is a substance formed when two or more elements are chemically bonded.

Front

What does the slope of a distance-time graph represent?

Back

The speed of the object.

Front

What is an atom?

Back

The smallest unit of an element that retains the properties of that element.