Physical Science Review

Temperature at which a solid becomes a liquid

• Melting Point

• Boiling Point

• Thermal Expansion

• Kenetic Theory

Tags

NGSS.MS-PS1-4

Temperature at which a solid becomes a liquid

• Melting Point

• Boiling Point

• Thermal Expansion

• Kenetic Theory

Tags

NGSS.MS-PS1-4

This particle has no charge.

• proton
• neutron
• electron
• ultron

If a lithium atom has 2 electrons around it, what is its overall charge?

• 0
• -1
• +1
• +2

Tags

NGSS.HS-PS1-1

What two particles are located in the nucleus of the atom?

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

Tags

NGSS.MS-PS1-1

The force that keeps an object moving in a circle is called

• centripetal force
• fluid friction
• inertia
• momentum

The sum of all the forces acting on an object is called the ____________________.

• force
• net force
• weight
• friction

Tags

NGSS.HS-PS2-1

Name the phase change: gas to liquid

• sublimation
• condensation
• evaporation
• melting

Tags

NGSS.MS-PS1-4

Name the phase change: solid to liquid

• freezing
• boiling
• condensation
• melting

Tags

NGSS.MS-PS1-4

What is the atomic number?

• The number of protons in an atom
• The number of neutrons in an atom
• The number of electrons in an atom
• The amount of atoms in a molecule

Tags

NGSS.MS-PS1-1