Atoms: parts and charges

What is the center of the called?

• proton
• neutron
• electron
• nucleus

which particles are located in the nucleus?

• protons and neutrons
• newtrons and electrons
• protons and electrons
• protons, neutrons, and electrons

Which particles have a positive charge?

• protons
• neutrons
• electrons

Which particles have a negative charge?

• protons
• neutrons
• electrons

Which particles have a neutral charge?

• protons
• neutrons
• electrons

The numbers of these two types of particles are always the same.

• protons and electrons
• electrons and neutrons
• protons and neutrons
• neutrons and electrons

Which particles have energy because of their movement?

• protons
• neutrons
• electrons

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which particles determine what type of atom it is?

• protons
• neutrons
• electrons

Tags

NGSS.MS-PS1-1