Question
How are chemical changes different from physical changes?(1 point)
Responses
They include shifts in the phase of matter.
They include shifts in the phase of matter.
They are reversible.
They are reversible.
They form new substances.
They form new substances.
They involve heat.
They involve heat.
Responses
They include shifts in the phase of matter.
They include shifts in the phase of matter.
They are reversible.
They are reversible.
They form new substances.
They form new substances.
They involve heat.
They involve heat.