3 years ago

Plz help me with seven eight and nine

1 answer:

4 0

7 is atomic symbol 9 is atomic density 8 is the atomic number

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Vlada [557]

Answer:

B. Holding spores

Explanation:

B is the answer

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2 years ago

lesya [120]

The answer is 18.23432 grams.

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$( \frac{1 mol}{56.1056 grams}) (\frac{.325 mol}{x grams})$ = 18.234 grams

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3 years ago

Pepsi [2]

D because its changing

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EleoNora [17]

2 atoms of oxygen are reactants.

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3 years ago

oee [108]

Answer:

The formula for volume of a rectangle is length multiply by width multiply thus, 0.25 m multiply 6.1 m multiply by 4.9 m = 7.5m^3.

Explanation:

the least number of significant figures is 2 thus the final answer will have the same number of significant figures. 7.5m^3

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3 years ago