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Juliette [100K]
2 years ago
10

4. Mineral used as fuel.

Chemistry
2 answers:
Lubov Fominskaja [6]2 years ago
7 0

Answer:

coal

Explanation:

coal is used to heat water boiler

NemiM [27]2 years ago
3 0

Answer:

The mineral fuels—coal, petroleum, and natural gas—may be described as a special type of economic deposit. Geochemically they represent the concentration of carbon and hydrogen by processes that were initially biological in nature.

Explanation:

thank me later

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Bess [88]

The volume is 100mL.

The mass is 1.5kg which is equal to 1500g.

Thus, the density is 1500g / 100mL which is 15g/mL.

8 0
3 years ago
Given that a 12.00 g milk chocolate bar contains 8.000 g of sugar, calculate the percentage of sugar present in 12.00 g of milk
neonofarm [45]
So in order for us to know the percentage of sugar present in a 12.00 g of milk chocolate, what we are going to do is that, we just have to divide 8 by 12 and multiply in by 100 and we get 66.67. Therefore, the percentage of sugar present in 12.00 g of milk chocolate bar is 66.67%. Hope this answers your question. Have a great day!
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3 years ago
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vlada-n [284]

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Blue dye spreads out quicker

Explanation:

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luda_lava [24]

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7 0
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I think the answer is d— sugar.
7 0
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