Lesson 1.4

What alters the form or appearance but does not turn any substance in the matter into a different substance.

• physical change

• chemical change

• reaction

• thermal energy

Which in not a state of matter?

• gas

• solid

• liquid

• iron man

Tags

NGSS.MS-PS1-4

bending, crushing, breaking, and chopping are all examles of.....

• analytical changes

• chemical changes

• physical changes

• rocket science

Does dissolving a packet of juice powder in water makes a new substance?

• yes

• no

• sometimes

• maybe

Tags

NGSS.MS-PS1-2

rapid combustion of a fuel with oxygen producing heat, light, and new substances

• tarnishing

• oxidation

• electrolysis

• combustion

Tags

NGSS.MS-PS1-5

use of electricity to break a compound into elements or simpler compounds

• tarnishing

• oxidation

• electrolysis

• combustion

Tags

NGSS.HS-PS3-5

combination of a substance with oxygen

• tarnishing

• oxidation

• electrolysis

• combustion

Tags

NGSS.MS-PS1-5

slow combination of a bright metal with sulfur or another substance, producing a dark coating on the metal

• tarnishing

• oxidation

• electrolysis

• combustion

Can matter be created or destroyed in any chemical or physical change?

• yes

• no

• maybe

• sometimes

Tags

NGSS.MS-PS1-5

The number of atoms before and after the change is equal.

• Yes

• No

• sometimes

• maybe

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5