The Periodic Table and Bonding

Subatomic particles with a negative charge are called

• Electrons

• Neutrons

• Protons

• Quarks

Subatomic particles with a positive charge

• neutrons
• atomic mass
• protons
• isotopes

What are the subatomic particles?

• Protons, Electrons, Neutrons

• Molecules, and atoms

• Electrons, Protons, Nucleus

• Nucleus, and Electrons

Whichs subatomic particle that has no charge, and a mass of 1 amu?

• Electron

• Neutron

• Proton

What is the small, DENSE REGION consisting of protons and neutrons at the CENTER of an atom?

• Molecules

• Nucleus

• Subatomic particle

• Atoms

Which two subatomic particles make up the nucleus of an atom?

• Protons and Electrons
• Neutrons and Electrons
• Electrons and Protons
• Protons and Neutrons

Tags

NGSS.MS-PS1-1

Where are the Electrons found in the structure of an atom?

• In the nucleus
• In spaces around the nucleus

Tags

NGSS.MS-PS1-1

At what part of the atom is the arrow pointing?

• nucleus

• energy level or electron shell

• electron

• proton

Tags

NGSS.MS-PS1-1

The mass of an atom is

• equal to the number of protons

• the protons + electrons

• the protons + neutrons

• the protons + neutrons + electrons

In a neutral atom,

• protons - electrons = 0

• protons - electrons < 0

• amount of protons = amount of electrons

• protons - electrons > 0