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Akimi4 [234]
2 years ago
9

Air is classified as a mixture. What statement must be true about air? (4D)

Chemistry
1 answer:
Taya2010 [7]2 years ago
6 0

Answer:

C.)Air is made up of atoms of one elements

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A student is participating in the school science fair. She wants to investigate household cleaners.
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Answer:

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3 years ago
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The density of methanol is 0.787 g/ml. What is the mass in grams of 25.0 ml of methanol? Give your answer with the correct unit
Sveta_85 [38]

Answer:

19.6 g is the mass of methanol

Explanation:

Density of methanol is 0.787 g/mL.

Density means mass / volume

Methanol density = Methanol mass / Methanol volume.

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0.787 g/mL = Methanol mass / 25 mL

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Which of the following is most likely to use coal<br> as fuel?<br> Stove<br> Airplane<br> Factory
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Practice naming more simple ionic compounds.

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2 years ago
What is soil? where do the water and nutrients found in the soil come from?
Liono4ka [1.6K]

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We get these from the plants that grow, and the animals that we eat that eat the plants. Most soils have a large supply of nutrients in them, and they get taken up by plants when plants absorb water. Soils need to be healthy to grow large quantities of plants, and animals need plants to grow strong.

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