CBA Extra Credit Review

Front

What is a compound?

Back

A substance made up of two or more different elements joined by chemical bonds.

Front

How does heat transfer?

Back

Heat transfers from an area of high temperature to an area of low temperature.

Front

What is a group in the periodic table?

Back

A vertical column of elements in the periodic table; elements in a group share chemical properties.

Front

What is the periodic table?

Back

An arrangement of the elements in order of their atomic numbers such that elements with similar properties fall in the same group or column.

Front

What is a molecule?

Back

Two or more atoms, chemically bonded together.

Front

What is an atom?

Back

The basic unit of matter that defines a chemical element.

Front

What is a chemical bond?

Back

The force that holds atoms together in a compound.

Front

What is a neutron?

Back

A subatomic particle found in the nucleus of an atom, with no electric charge.

Front

What is a proton?

Back

A subatomic particle found in the nucleus of an atom, with a positive electric charge.

Front

What is a nucleus?

Back

The central part of an atom, containing protons and neutrons.