anything that has mass and takes up space is-

• matter
• light
• force
• energy

What are the 3 states or phases of matter?

• plasma, liquid, solid

• solid, liquid, gas
• ice cream, milk, and sugar

• steam, water, and ice

in order for matter to change state the ___________ must change

• temperature
• pressure
• volume
• mass

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Matter is made of many different elements, and all elements are made of tiny particles called _______________.

• ions
• compounds
• atoms
• molecules

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

atoms can group together to form-

• volume

• ions
• elements
• molecules

Tags

NGSS.MS-PS1-1

Match: vocabulary

• atom

• the smallest unit of all matter

• matter

• periodic table

• mass

• anything that has mass and takes up space

• volume

• a measurement of how much matter- similar to weight

• elements

• how much space matter takes up

Match- states of matter

• solid

• no fixed shape or volume- atoms move rapidly

• gas

• has a fixed shape and fixed volume- densly packed atoms

• liquid

• has a fixed volume, takes the shape of its container-atoms can flow

Label the diagram with the correct state of matter.

a

b

c

Solid

Gas

Liquid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Reorder the following: steps of the scientific method

• formulate a hypothesis

• analyze data

• conduct an experiment

• draw a conclusion

• ask a question

Temperature affects the speed of atoms. When atoms are heated, they ​ (a)   . When atoms are cooled, they​ (b)  

• speed up
• slow down

Tags

NGSS.MS-PS1-4