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Agata [3.3K]
3 years ago
15

Melting The change from a _____________ to a ______________. Choices: Solid, Liquid, and Gas

Chemistry
2 answers:
Elenna [48]3 years ago
8 0

Answer:

Solid to a liquid

I hope this helped <3

Annette [7]3 years ago
7 0

Explanation:

idk.........................

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Answer:

4. toaster

Explanation:

5 0
3 years ago
What is the difference between mass and weight?
Olin [163]

Explanation:

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Serena mixed two samples together: a gray solid that smells like flowers and a gray solid that smells like bleach. She analyzed
MariettaO [177]

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7 0
4 years ago
How many moles of ZnCl, will be produced from 23.0 g of Zn, assuming CuCl, is available in excess?
Dennis_Churaev [7]

Answer:

23 g of Zn will produce 0.352 mole of zinc chloride.      

Explanation:

Given data:

mass of Zn = 23 g

Moles of ZnCl = ?

Solution:

Chemical equation:

2Zn + CuCl₂ → 2ZnCl + Cu

Number of moles of Zn:

<em>Number of moles of Zn = mass/ molar mass</em>

Number of moles of Zn = 23 g / 65.38 g/mol

Number of moles of Zn = 0.352 mol

now we will compare the moles of ZnCl with Zn because it is limiting reactant.

                         Zn       :      ZnCl  

                         2         :        2

                         0.352 :        0.352

So 23 g of Zn will produce 0.352 mole of zinc chloride.      

7 0
4 years ago
Which type of radioactive particle(s) has/have been emitted in the following equation?
Nikitich [7]
Notice the subscript went from 83 to 84 and the 214 stayed the same that means it was beta decay.
8 0
3 years ago
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