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grandymaker [24]
3 years ago
13

This answer please :))

Chemistry
1 answer:
r-ruslan [8.4K]3 years ago
4 0

Answer: ya this one

Explanation: this is the one

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3 years ago
Indicate the number of significant figures in the measured number 5.80
levacccp [35]

<u>Answer:</u>

The correct answer option is C. 3.

<u>Explanation:</u>

We are given the number '5.80' and we are to indicate the number of significant figures in the given measured number.

According to the rules of significant figures, numbers that are non-zero, zeros between any two significant numbers and the ending zeros in the decimal position are categorized as significant figures.

Therefore, the number 5.80 has 3 significant figures in it.

4 0
3 years ago
The density of aluminum is 2.70 g/cm3. What is the mass of a solid piece of aluminum with a volume of 2.50 cm3?
blagie [28]

Answer:

<h2>6.75 g</h2>

Explanation:

The mass of a substance when given the density and volume can be found by using the formula

mass = Density × volume

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mass = 2.7 × 2.5

We have the final answer as

<h3>6.75 g</h3>

Hope this helps you

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3 years ago
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