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earnstyle [38]
2 years ago
5

Choose the description that matches the law of included fragments.

Chemistry
1 answer:
GREYUIT [131]2 years ago
3 0

Answer:

The answer is B

Explanation:

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The diagram shows a balloon that was rubbed with a piece of cloth what is the change
Ede4ka [16]

Answer: the electric charge

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4 0
3 years ago
6. A. If 4.50 mols of ethane, C2H6, undergoes combustion according to the unbalanced equation
uranmaximum [27]

Answer:

for one mole of C2H6 there are 7/2 mole of O2 required. so for4. 50 moles you require 4.50 x 7/2 = 15.75 moles of O2.

Explanation:

i hope it's helpful

6 0
2 years ago
Please help, answer questions 3-7
tatyana61 [14]
I don’t know about 3 but I know that 4 is solid, 5 is you’ll feel the vibration first, 6 is you’ll see the lightning first because the speed of light is faster than the speed of sound and 7 is sound waves need a medium to travel and light waves don’t, sound waves are longitudinal and light waves are transverse, and sound waves are mechanical waves while light waves are electromagnetic waves
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Murrr4er [49]

Answer:

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Explanation:

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Westkost [7]

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Na has the different chemical property

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