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Dominik [7]
3 years ago
15

Calcium drawing look like

Chemistry
1 answer:
leva [86]3 years ago
7 0
Not the best drawing but hope thats correct

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The correct response is C. Chlorine forms 1 covalent bond while Oxygen forms 2 covalent bonds.
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In animal cells, DNA is organized in the _______.
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HELP HELP HELP!! Explain the various factors that impact the solubility of substances in water.
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Witch two chemists organized the elements based on properties suck as how the elements reacts or whether they are solid or liqui
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Answer:

Antoine Lavoisier and Johann Wolfang Döbereiner organized the elements based on properties such as how the elements reacts or whether they are solid or liquid.

Explanation:

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3 years ago
Billy the friendly Robot uses 50 N of force to lift a box 2 meters in the air. How much work did Billy perform?
nexus9112 [7]

Answer:

Work done, W = 100 J

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We have, Billy the friendly Robot uses 50 N of force to lift a box 2 meters in the air.

It is required to find the work done by Billy.

Work done by an object is given in terms of force and displacement. The formula used to find the work done is given by :

W=Fd\\\\W=50\ N\times 2\ m\\\\W=100\ J

So, the work performed by Billy is 100 J.

4 0
3 years ago
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