Mod 1 Concept 3

a liquid changing to a gas is called

• heat

• temperature

• boiling

• transfer

Tags

NGSS.MS-PS1-4

what are the indicators of a new substance (check all that apply)

• state change

• gas formation

• new odor

• magnetic

• color change

Tags

NGSS.MS-PS1-2

why is it important to record properties before mixing?

• to be able to compare

• to show your work

• to find if it's a different state

• to know what the substance is

Tags

NGSS.MS-PS1-2

a substance is

• a mixture of substances

• a name given to materials

• a metal

• a reaction of mixing substances

gas particles are spread

• close together with no space

• very far apart with lots of space

• together with some space between

• they are not spread at all

state is

• a place to visit

• a form of a substance

• the condition in which matter exists

• a type of mixture

Tags

NGSS.MS-PS1-4

what causes the weight to change in a mixture (choose all that apply)

• some material left in cup, spoon

• not adding correctly

• a gas formed

• the mixture was light

Tags

NGSS.MS-PS1-5

chemical reaction

• a change in state from liquid to gas

• change in matter that occurs when heating or mixing substances produces a new substance

• the process by which a gas becomes a liquid

• when one substance is completely mixed into another substance

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

The Statue of Liberty is made of

properties of materials can be described by

• color only

• texture, odor, magnetic, hardness

• size, shape, sound

• weight, taste, thickness

Tags

NGSS.5-PS1-3