3 years ago

Which element is chemically similar to chlorine?

1 answer:

6 0

bromine

Explanation:

halogens are a group of elemnts simlar to eachother

flourine, chlorine, and bromine

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KiRa [710]

Answer:

The correct answer is B. Dull appearance

Explanation:

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2 years ago

sleet_krkn [62]

Answer:

Percentage error = $\frac{(64 - 58)}{58}$ x 100%

Explanation:

In order to calculate the percentage error in the student's calculation, the following formula will be used:

Percentage error = $\frac{(experimental molar mass - theoretical molar mass)}{theoretical molar mass}$ x 100%

experimental molar mass = 64 g/mol

theoretical molar mass = 58 g/mol

Hence, the expression becomes:

Percentage error = $\frac{(64 - 58)}{58}$ x 100%

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3 years ago

ivanzaharov [21]

I would probally say,

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3 years ago

Debora [2.8K]

Tin has a molecular weight of 118.7 That is the mass in grams of one mole.
<span>3.50 * 118.7 = 415</span>

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2 years ago

valina [46]

That will be letter B which is Cu

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2 years ago