Periodic Table and the elements properties

Front

What type of change is represented by a color change, such as food coloring in water?

Back

Physical change.

Front

What is created when a metal reacts with oxygen and water?

Back

Rust (tarnish).

Front

What type of property is acidity?

Back

Chemical property.

Front

What is an isotope?

Back

An isotope is one of several forms of a single element, which contains the same number of protons but different numbers of neutrons.

Front

What type of property is malleability?

Back

Physical property.

Front

What is the periodic table?

Back

A tabular arrangement of chemical elements, organized by their atomic number, electron configuration, and recurring chemical properties.

Front

What is an element?

Back

A pure substance that cannot be broken down into simpler substances by chemical means.

Front

What is the atomic number?

Back

The number of protons in the nucleus of an atom, which determines the element's identity.

Front

What is a chemical reaction?

Back

A process that involves the rearrangement of the molecular or ionic structure of a substance.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

What is a compound?

Back

A substance formed when two or more elements chemically bond together.

Tags

NGSS.MS-PS1-1