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Alina [70]
3 years ago
10

PLZ HELP I WILL GIVE BRAINLISTS TO RIGHT ANSWER

Chemistry
1 answer:
galina1969 [7]3 years ago
6 0
..........The answer is B
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As you go down group one of the periodic table, the reactions become and more
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As you go down group one of the periodic table, the reactions become and more vigorous.

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What is the weighted average of a nail in the sample data given?
Natalka [10]

The weighted average of the nail in accordance with the given data is 11.176g.

<h3>How to calculate weighted average?</h3>

Weighted average is an arithmetic mean of values biased according to agreed weightings.

The weighted average of the nail in the image above can be calculated by multiplying the decimal abundance with the mass of the nail, then summed up as follows;

Weighted average = (decimal abundance × mass 1) + (decimal abundance × mass 2)

Weighted average = (0.12 × 3.3) + (0.88 × 12.25)

Weighted average = 0.396 + 10.78

Weighted average = 11.176g

Therefore, 11.176g is the weighted average of the nail

Learn more about weighted average at: brainly.com/question/28042295

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5 0
1 year ago
What is the first step in nuclear fission?
lys-0071 [83]

Answer:

energy is released

Explanation:

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3 years ago
I’m trying to figure out how to convert 6 moles KCL to particles.
I am Lyosha [343]

Answer:

How many moles KCl in 1 grams? The answer is 0.013413582325

1 mole is equal to 1 moles KCl, or 74.5513 grams.

447.3078 is the answer

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