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Naya [18.7K]
3 years ago
9

How does a balanced chemical equation demonstrate conservation of mass?

Chemistry
2 answers:
Mariulka [41]3 years ago
6 0

Answer:

A balanced chemical equation will demonstrate the law of conservation of mass because the amount of elements on one side (reactants) will equal the amount of elements on the other side (products).

Explanation:

CH₄ + 4Cl₂ -> CCl₄ + 4HCl

Reactants:

1 C

4 H

8 Cl

Products:

1 C

4 H

8 Cl

faust18 [17]3 years ago
5 0
Matter cannot be created or destroyed in chemical reactions. This is the law of conservation of mass. In every chemical reaction, the same mass of matter must end up in the products as started in the reactants. Balanced chemical equations show that mass is conserved in chemical reactions.
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Answer: The answer is no

Explanation: Earth minerals & metal ores like gold, silver, and iron can be considered nonrenewable resources sometimes since they're similarly formed from geological processes.

I hope this helps! :)

8 0
3 years ago
What can account for the increased potential energy when atoms are close together?
Lisa [10]

Answer:

D. Proton to proton repulsion

Explanation:

8 0
3 years ago
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A certain rifle bullet has a mass of 8.13 g. Calculate the de Broglie wavelength of the bullet traveling at 1337 miles per hour.
bogdanovich [222]

Mass of the bullet (m) = 8.13 g = 0.00813 kg

velocity of the bullet (v) = 1337 miles/hr

The de Broglie wavelength (∧) of an object of mass (m) travelling at a velocity (v) is given as:

∧ = h/m*v

where h = Planck's constant = 6.626 *10^-34 kgm2/s

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1 mile/hr = 0.447 m/s

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∧ = 1.363*10^-34 m


7 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP Do NOT give me a random gibberish answer or else I might report you!!
Veronika [31]

Answer:

Physical Changes:

Let's say during your camping trip you stepped on a twig. This would be a physical change.

Let's also say that while there, you accidentally stepped on a flower, causing it to fall off of it's stem. This would also be a physical change.

Chemical Changes:

Let's say you start a fire using wood that you got from this rainforest. Since the act of burning something is a chemical change, this would apply.

Let's also say you forget a banana peel there. After a while, it would start to rot. And since rotting is a chemical change, this would apply as well.

Explanation:

Hope this helps!

8 0
3 years ago
Please help will mark brainliest.<br><br> there are four questions and a formula
fomenos

Explanation:

1=2 atoms

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3=10

4=2

7 0
4 years ago
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