Physical Science Exam Review #2

Nuclear fission and nuclear fusion both _________________________.

• form heavy nuclei

• absorb a large amount of energy

• release a large amount of energy

• form lighter nuclei

Tags

NGSS.HS-ESS1-1

NGSS.HS-PS1-8

The particles outside the nucleus have a ____________ charge.

• positive

• neutral

• negative

• alternating

Which term refers to a solution that more solute can be added to it.

• stable

• saturated

• unsaturated

• supersaturated

What type of bond is formed between two non-metals?

• ionic

• chemical

• covalent

• metallic

Which type of bond is formed between a metal and a non-metal?

• ionic

• covalent

• metallic

• chemical

Which compound is ionic?

• CaBr₂

• CO₂

• CO

• FCl

Tags

NGSS.HS-PS1-3

Which compound is covalent?

• NaCl

• MgCl₂

• CCl₃

• AlCl₃

Tags

NGSS.MS-PS1-1

Which subatomic particles are found in the nucleus of an atom?

• protons and electrons

• neutrons only

• protons only

• protons and neutrons

What is the correct formula for the bond between Calcium and Nitrogen?

• Ca₃N₂

• Ca₂N₃

• CaN

• N₂Ca₃

Tags

NGSS.MS-PS1-1

Acids release ____________ ions.

• oxide

• hydride

• hydroxide

• hydrogen

Tags

NGSS.MS-PS1-1