science

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what is a solid ?
a solid is a property that has a fixed shape and cannot flow like a liquid
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what is an element ?
an element is something that contains only one type of atom.
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what is a compound ?
a compound is something that contain more that one type of atom.
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what is a force ?
a force is measured in newtons and consists of a push and pull force.
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how many planets are there in the solar system?
in the solar system there are 8 plants they consist of; mercury, venus, earth, mars, jupiter, saturn, uranus and neptune.
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how long does the menstrual cycle last ?
it lasts for about 28 days .
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what are some of the changes that happen to girls during puberty ?
their hips get wider , breasts develop and ovaries start to release eggs
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what are some of the changes that happen to boys during puberty ?
they grow hair on face and chest, their voice brakes and their shoulders get wider.
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which part of the flower produces the female sex cell?
the ovary produces the female sex cell.
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Other cards in this set

Card 2

Front

an element is something that contains only one type of atom.

Back

what is an element ?

Card 3

Front

a compound is something that contain more that one type of atom.

Back

Preview of the back of card 3

Card 4

Front

a force is measured in newtons and consists of a push and pull force.

Back

Preview of the back of card 4

Card 5

Front

in the solar system there are 8 plants they consist of; mercury, venus, earth, mars, jupiter, saturn, uranus and neptune.

Back

Preview of the back of card 5
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