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Sindrei [870]
3 years ago
5

What is the answer?

Chemistry
2 answers:
Lapatulllka [165]3 years ago
4 0

A. They are Brittle.

mr Goodwill [35]3 years ago
3 0
A. they are brittle
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If a chemical reaction such as photosynthesis begins with 6 atoms of carbon C , how many atoms of carbon C should be in the prod
lara [203]

Answer:

Option B. 6 atoms of carbon

Explanation:

In <u><em>any chemical reaction</em></u>, atoms from reactant side and product side must be the same.

This is photosynthesis reaction:

6CO₂  + 6H₂O  →  C₆H₁₂O₆  +  6O₂

8 0
3 years ago
Which is a chacteristic of a solution?
Setler [38]

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A solution is a homogeneous mixture of two or more substances. The particles of solute in a solution cannot be seen by the naked eye. A solution does not allow beams of light to scatter.

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8 0
3 years ago
What is an atom? A- the smallest particle of an element. B- the negatively charged particle found in a cloud. C- the densely pac
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A

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5 0
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How many moles of iron in a sample that contains 7.91×10^23 atoms of iron?
vazorg [7]

Answer: 1.31

Explanation:  

No.of moles = given no.of atoms/Avagadro number

= 7.91×10^23 / 6.022 x 10^23

= 1.31

therefore, no.of moles = 1.31

Hope it helped u,

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5 0
2 years ago
A force of 3000N is applied on a 20kg ball. Find the acceleration of the ball
Andrews [41]

Answer:

force = 3000N

mass= 20 kg

now

F= ma

3000= 20×a

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3 0
2 years ago
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