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eimsori [14]
3 years ago
12

The power has gone out and you find a flashlight that uses batteries. When you turn on the flashlight, you are transforming:

Chemistry
2 answers:
balandron [24]3 years ago
7 0
The electric energy
Semenov [28]3 years ago
5 0
In a flashlight, the electrical energy becomes light energy and thermal energy in the bulb.
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How many moles are in 9.8 grams of calcium?
kondor19780726 [428]
<span>when the number of moles Ca = mass of Ca / molar mass of Ca.

and we can get the molar mass of Ca, it is = 40 g/mol

and we have already the mass of Ca (given) = 9.8 g

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4 0
3 years ago
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Andrei [34K]

Answer:

Explanation:

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d. Change of state:

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plz mark as brainliest!!!!

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3 years ago
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Answer: the answer is b

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