What is the term for mass per unit volume?

• Volume

• Density

• Weight

• Size

Electrons are:

• Positively charged

• Negatively charged

• Neutrally charged

• Found in the nucleus

Which state of matter has the fastest particle speed and weakest particle forces?

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.HS-PS3-2

In which state of matter is the particle motion slower than in a gas but faster than in a solid?

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS1-4

Mass is defined as...

• The space an object occupies

• The amount of matter in an object

• The weight of an object

• The density of an object

Tags

NGSS.HS-PS1-7

Plasma is characterized by:

• Low energy and neutral particles

• High energy and charged particles

• Moderate energy and slow-moving particles

• Low energy and strong attractive forces

Tags

NGSS.HS-PS3-5

Protons are:

• Negatively charged

• Positively charged

• Neutrally charged

• Found outside the nucleus

Random motion describes:

• Particles moving in a fixed pattern

• Particles moving freely in any direction

• Particles moving only in straight lines

• Particles not moving at all

Which state of matter has the slowest particle speed and strongest attractive forces?

• Solid

• Liquid

• Gas

Tags

NGSS.MS-PS1-4

Volume measures:

• The mass of an object

• The space an object occupies

• The density of an object

• The weight of an object