Atoms and the Periodic Table

What particle in the atom has a positive charge?

• proton

• neutron

• electron

• quark

What is the particle in the atom that has no charge?

• neutron

• proton

• electron

• alpha particle

The particle in the atom that has a negative charge is called?

• electron

• proton

• neutron

• megatron

The area outside the nucleus where a particle moves around is called?

• electron cloud

• nucleus

• electron space

• orbital space

Which of the following events are periodic?

• 4th of July

• hiccups

• storms

• upset stomach

If you want a material that will not pass electricity, you want a material that is not?

• conductive

• malleable

• reactive

• ductile

Tags

NGSS.MS-PS2-3

The number of electrons in the outer energy level is referred to as?

• valence electrons

• outer electrons

• electron cloud

• orbital shells

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Sodium is a reactive metal. Which element is most likely to form a molecule with sodium that includes one ionic bond?

• Potassium

• Oxygen

• Fluorine

• Aluminum

Tags

NGSS.HS-PS1-1

Why do sodium and potassium have similar properties?

• They both have a full valence energy level.

• They each have only one valence electron.

• They both have few protons.

• They are both non-metals.

In an electron dot diagram, what do the dots around the symbol represent?

• electrons

• valence electrons

• protons

• protons and neutrons