Atoms and Elements

All matter is made of

• energy

• atoms

• chemistry

• air

Tags

NGSS.MS-PS1-1

The positive particles of an atom are

• electrons

• protons

• atoms

• neutrons

The central region of an atom where its neutrons and protons are is called the

• core

• nucleus

• electron cloud

• center

Neutrons are

• negative

• neutral

• positive

• batman

Electrons are

• negative and in the nucleus

• not in an atom

• positive and at the edge of the atom

• negative and at the edge of the atom

Tags

NGSS.MS-PS1-1

Most of the atom is filled with

• electrons

• empty space

• protons

• the nucleus

Tags

NGSS.MS-PS1-1

Which of the following is NOT matter

• air

• steam

• heat

• the titanic

Element is a

• compound

• mixture

• pure substance

• molecule

Which of the following is not a compound?

• HCI

• NaCI

• CI

• C02

Tags

NGSS.MS-PS1-1

which one only has one type of atom In it.

• Element

• Compound