Foundation of Chemistry review

What is matter?

• anything that has mass and takes up space
• a substance that consists of one type of atom
• a small particle that is a building block 
• the amount of mass per unit volume

Which of the following is NOT made of matter?

• you
• your phone
• light
• backpack

Tags

NGSS.5-PS1-1

Which of the following has a positive charge?

• proton
• neutron
• electron

Oxygen is an example of 

• an element.
• a compound.
• a substance.
• a mixture.

Tags

NGSS.MS-PS1-1

Solutes dissolve in solvents.

• True
• False

Which of the following is an example of a size-dependent physical property?

• volume
• state of matter
• conductivity
• boiling point

Which of the following terms best describes a change in shape, size, form, or state of matter in which the identity of the substance stays the same?

• chemical change
• element
• physical change
• conductivity

_______________ is when a gas turns into a solid.

• melting point
• sublimation
• condensation
• deposition

The ________________ is best described as particles are neither created nor destroyed during a physical or chemical change.

• Law of Conservation of Mass
• Chemical Reaction
• Chemical Equation
• Change in Thermal Energy

Tags

NGSS.MS-PS1-5

A _______________ is a characteristic of matter that can only be observed when a substance becomes a different substance.

• chemical property
• chemical equation
• chemical change
• chemical reaction