Atomic Structure

Front

What is thermal energy?

Back

Thermal energy is heat energy.

Tags

NGSS.HS-PS3-4

Front

What subatomic particle has a positive charge?

Back

Proton.

Front

What is the building block of matter that means indivisible?

Back

Atom.

Tags

NGSS.MS-PS1-1

Front

What does the atomic number identify?

Back

The number of protons in an atom.

Front

How many electrons does sulfur have?

Back

16.

Tags

NGSS.MS-PS1-1

Front

What is a neutron?

Back

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

Tags

NGSS.HS-PS1-8

Front

What is an electron?

Back

A subatomic particle with a negative charge that orbits the nucleus of an atom.

Tags

NGSS.MS-PS2-3

Front

What is the nucleus of an atom?

Back

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

Front

What is an isotope?

Back

Atoms of the same element that have different numbers of neutrons.

Front

What is a molecule?

Back

A group of two or more atoms bonded together.

Tags

NGSS.MS-PS1-1