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azamat
3 years ago
13

Elias read a book about California earthquakes. He then wrote a three-

Chemistry
1 answer:
Cloud [144]3 years ago
4 0
C. Summarizing
He read the book, then summarized what he read in his report.
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What does percent composition tell you about a substance
dexar [7]

Explanation:

Percentage composition tells you the percentage of each element present in a compound or molecule. This allows you to work out the number of atoms of each element present in the molecule.  Percent composition is important because it allows us to determine the percentage of each element that makes up a specific compound. Percent composition is important because it allows us to determine the percentage of each element that makes up a specific compound.

7 0
3 years ago
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What is the molarity of a solution containing 18.2 g of KCl in 215 mL of KCl solution?
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The sum would be 69109.4944 ml if that's what you were asking

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1.Grassland are where most of our_____ comes from?
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Answer is B.crops used as food

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3 years ago
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Answer the questions in the table below about the shape of the phosphorus hexachloride (PCI^1_6) anion. What word or two-word ph
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Shape of PCl₆⁻¹, is octahedral.

Hybrdisation of PCl₆⁻¹ is sp³d².

This can be seen the image attached.

The angle between phosphorous and chlorine is 90⁰C. As it has octahedral geometry.

So the answer is as follows:

Shape of PCl₆⁻¹, is octahedral.

Hybrdisation of PCl₆⁻¹ is sp³d².

The angle between phosphorous and chlorine is 90⁰C.

6 0
3 years ago
Which substance is a mixture<br><br> Table salt<br> Gasoline<br> Aluminum<br> Carbon Dioxide
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Answer:

carbon dioxide

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its 2 or more things

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