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Xelga [282]
3 years ago
7

What forms when two atoms combine? PLEASE HELP!!!!!!!

Chemistry
2 answers:
Alexxx [7]3 years ago
8 0
Option A- A molecule, when two or more atoms join together chemically they make an molecule
kolbaska11 [484]3 years ago
3 0

Answer:

Option A - nucleus

Explanation:

A molecule is formed when two or more atoms join together chemically. If atoms combine that are of two or more different elements, we call that a compound. All compounds are molecules, but not all molecules are compounds.

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Which chemical formula corresponds to this structural formula?
lys-0071 [83]
I think the answer is choice D
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Which unit conversion allows you to convert 21.0 gallons into milliliters?
Ulleksa [173]

Answer:

Explanation:

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3 0
2 years ago
Which do you think will cool down faster in? The teaspoon of water or the cup of water? Why?
777dan777 [17]

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8 0
3 years ago
Calculate the number of liters in 3.25 g of ammonia
il63 [147K]

 The liters in   3.25 g   of  ammonia  4.28 L


  <u><em>calculation</em></u>

 Step 1: find moles of ammonia

 moles = mass÷ molar  mass

 From  periodic    table  the molar mass  of ammonia (NH₃)  =  14 +(1×3 ) = 17  g/mol

3.25 g÷ 17 g/mol = 0.191   moles

Step 2: find the number of liters of ammonia

 that is at STP  1  moles = 22.4 L

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<em>by cross  multiplication</em>

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8 0
3 years ago
Read 2 more answers
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