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Gala2k [10]
4 years ago
13

Help please!! I'll name you brainliest!!

Chemistry
1 answer:
balu736 [363]4 years ago
4 0

Answer:

MgO

Explanation:

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Which correctly describes the reaction between potassium and excess water?
nika2105 [10]
Balanced chemical reaction: 2K(s) + 2H₂O(l) → 2KOH(aq) + H₂(g).

KOH is inorganic compound p<span>otassium hydroxide, a strong base.
H</span>₂ is hydrogen gas.
In balanced chemical reaction number of atoms on both side of chemical reaction must be same. There are two potassium atoms, four hydrogen atoms and two oxygen atoms on both side of reaction.
7 0
3 years ago
Which cell organelle is where proteins are made? A. nucleus B. ribosome C. vacuole D. mitochondrion
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B. ribosome

Explanation:

In the ribosomes, the codons get paired with anti codons to create a polypeptide or protein.

5 0
4 years ago
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In which situation is maximum work considered to be done by a force?
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Answer:

Option E

Explanation:

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As                Cos 0=1    so      W=F.d(1)

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6 0
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silver (I) nitrate reacts with nickel (II) chloride to produce silver (I) chloride and nickel (II) nitrate wright the balanced c
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Explanation:

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3 years ago
Materials with ionic or covalent bonds tend to be more easily scratched?
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Materials with ionic bonds tend to be more easily scratched.
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