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melomori [17]
3 years ago
10

Please help ————//-//

Chemistry
2 answers:
Rashid [163]3 years ago
8 0
It’s B Since all soils contain weathered rock!
grandymaker [24]3 years ago
6 0
Probably b because soil can’t be the exact same and so that cancels out a and d
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In the world of chemisty, a 'mole is a number of something ... a very lary large number of something.
yulyashka [42]
Just as a dozen is 12 of something, a mole is about 6.02 * 10^23 of something .
5 0
2 years ago
Need help
KengaRu [80]

Answer:

The answers are either 1 or 4

Explanation:

I am pretty dure it is 1

3 0
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What are metals that have been mixed together called
d1i1m1o1n [39]

Answer:

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I hope this helps!

6 0
3 years ago
Write the formulas for the following
vredina [299]

The formula of the given compounds are as follows:

a. copper (II) phosphate : Cu₃(PO₄)₂

b. phosphorus trichloride : PCl₃

c. potassium sulfite : K₂SO₃

d. strontium nitride : Sr₃N₂

e. nitrous acid : HNO₂

<h3>What is the formula of a compound?</h3>

The formula of a compound represents the compound using the symbol of the component elements in the compound showing the ratio in which the atoms of the elements combine in the compound.

The formula of the given compounds are as follows:

a. copper (II) phosphate : Cu₃(PO₄)₂

b. phosphorus trichloride : PCl₃

c. potassium sulfite : K₂SO₃

d. strontium nitride : Sr₃N₂

e. nitrous acid : HNO₂

In conclusion, the formula of a compound represents the compound with symbols.

Learn more about formula of compound at: brainly.com/question/13522594

#SPJ1

6 0
1 year ago
Chemosynthesis and photosynthesis are both processes that produce food. <br><br> True or false?
MA_775_DIABLO [31]

Answer:

true

Explanation:

probably true

8 0
3 years ago
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