9/17 Warm-Up: Atoms Basics

What are the 3 subatomic particles of an atom?

• shell, proton, electron

• cloud, neutrons, protons

• nucleus, protons, electrons

• protons, neutrons, electrons

Which subatomic particle has a negative charge?

• proton

• neutron

• electron

Which subatomic particle has a positive charge?

• proton

• neutron

• electron

Which subatomic particle has a neutral or no charge?

• proton

• neutron

• electron

What subatomic particle(s) would be found orbiting the nucleus?

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

Tags

NGSS.MS-PS1-1

What two parts of an atom make up the nucleus of the atom?

• Electron and Protons

• Neutron and Protons

• Proton and Electrons

What is "a" in the picture?

• Proton

• Electron

• Neutron

Tags

NGSS.MS-PS1-1

The unit used to express the mass of the particles in an atom.

• Proton

• AMU

• Neutron

• Electron

The smallest part of any element. Made up of protons, neutrons and electrons.

• Atom

• AMU

• Ion

• Isotope

Tags

NGSS.MS-PS1-1

The atomic mass is the (THINK: What two parts have a MASS?)

• number of protons and neutrons inside the nucleus

• number or electrons or protons

• number of protons, neutrons and electrons

Tags

NGSS.MS-PS1-1