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Sept 1 Science

No description yet. This curated deck is ready for daily study.

Total cards: 15•Content version: v3•Public deck•Updated: 8/1/2026

Card preview (15)

#1
Front (Question)

matter

Back (Answer)

anything that has mass and takes up space

#2
Front (Question)

physical substance in general that everything in the world is made of; not mind or spirit

Back (Answer)

matter

#3
Front (Question)

to become less or smaller; to make something become less or smaller

Back (Answer)

contract

#4
Front (Question)

When it is cold, matter ____.

Back (Answer)

contracts

#5
Front (Question)

to become greater in size, number or importance; to make something greater in size, number or importance

Back (Answer)

expand

#6
Front (Question)

When it is hot, matter ____.

Back (Answer)

expands

#7
Front (Question)

container

Back (Answer)

any box, bottle, cup, bag, or thing for putting other things

#8
Front (Question)

Put the water into an airtight ____.

Back (Answer)

container

#9
Front (Question)

mass

Back (Answer)

A measure of the quantity of matter.

#10
Front (Question)

the quantity of material that something contains

Back (Answer)

mass

#11
Front (Question)

The rock has more ____ than the grain of sand.

Back (Answer)

mass

#12
Front (Question)

The _____ of soil are very hard to see.

Back (Answer)

particles

#13
Front (Question)

Matter is made of ____.

Back (Answer)

molecules

#14
Front (Question)

molecule

Back (Answer)

a particle made of two or more atoms that are held together with strong (covalent) bonds

#15
Front (Question)

particle

Back (Answer)

The smallest piece of a substance that is still a substance.