Parts of Atoms

What part is positive inside the nucleus?

• electron

• nucleus

• proton

• neutron

What part is negative and exists in a cloud outside of the nucleus?

• electron

• neutron

• nucleus

• proton

The core of an atom is made up of these two parts.

• electrons, protons

• protons, neutrons

• protons, nucleus

• neutrons, electrons

Tags

NGSS.MS-PS1-1

The neutral particles are called the ------?

• protons

• electrons

• nucleus

• neutrons

Tags

NGSS.MS-PS1-1

The electron cloud contains only_________.

• nucleus

• neutrons

• electrons

• protons

This negative particle is 1/1800 of the size of a neutron or proton- super tiny!

• nucleus

• electron

Tags

NGSS.MS-PS1-1

What is the center of every atom?

• An electron

• A compound

• A molecule

• A nucleus

Tags

NGSS.HS-PS1-8

Which subatomic particles make up the mass of an atom?

• protons only

• protons and neutrons

• protons, neutrons and electrons

• protons and electrons

After rubbing the balloon on your hair, why does your hair stick to the balloon?

• The balloon had a a build up of electrons so it had a negative charge. The hair is more positively charged. Opposite charges attract.

• The balloon had a a build up of electrons so it had a negative charge. The hair is more positively charged. Opposite charges repel.

• The balloon had a a build up of protons so it had a positive charge. The hair is more negatively charged. Opposite charges attract.

• The balloon had a a build up of protons so it had a positive charge. The hair is more negatively charged. Opposite charges repel.

Tags

NGSS.MS-PS2-3

What are all substances made from?

• electrons

• protons

• atoms

• neutrons

Tags

NGSS.MS-PS1-1