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Illusion [34]
3 years ago
5

What allows us to stand upright and keeps us from falling through the ground?

Chemistry
2 answers:
Ainat [17]3 years ago
7 0
Have faith in yourself always. Don't worry about what other people say. Love yourself a lot
postnew [5]3 years ago
3 0
It is called Gravity
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Heats makes particles vibrate _________ (btw the options are in the pic)
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Answer:ok so When heat is added to a substance, the molecules and atoms vibrate faster. As atoms vibrate faster, the space between atoms increases. The motion and spacing of the particles determines the state of matter of the substance. The end result of increased molecular motion is that the object expands and takes up more space.

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Explanation:

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2 years ago
Tell how many atoms of each element are in one molecule of the substance of table salt
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Explanation:

Then, multiply the number of moles of Na by the conversion factor 6.02214179×1023 atoms Na/ 1 mol Na, with 6.02214179×1023 atoms being the number of atoms in one mole of Na (Avogadro's constant), which then allows the cancelation of moles, leaving the number of atoms of Na.Aug 15, 2020

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3 years ago
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For a neutral solution,
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