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mote1985 [20]
2 years ago
14

Can someone please help me with this? thank you!

Chemistry
1 answer:
Kamila [148]2 years ago
6 0

Answer:

Sulfur — S

calcium — Ca

carbon — C

silver — Ag

gold — Au

helium — He

hydrogen — H

should become easier for you to memorise them as you go on in life (meaning going up a grade… grade 7 to 8 to 9 to 10 until you reach college and whatnot)

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Density = mass / volume

mass = density x volume
m = 0.917 x 2.5
m = 2.29 grams
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Need help fast please I am timed and giving 47 points.
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3) The concentration of product increases.

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4) The concentration of products decreases.

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3 0
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Triss [41]

Answer:

B

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