3 years ago

If you wanted to find a sample of fermium,which has an atomic mass of 100,where would i look???

Chemistry

1 answer:

frutty [35]3 years ago

8 0

If you wanted to find a sample of fermium,which has an atomic mass of 100 I would look deep under the earth

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MATCH

almond37 [142]

I wanna say it would be 1 would be A 2 would be C 3 would be D 4 would be B and 5 would be E

hope this helps

6 0

3 years ago

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Select the correct answer. Which is the most electronegative element? A. nitrogen B. fluorine C. sodium D. cesium E. hydrogen

polet [3.4K]

Answer:

fluorine

Explanation:

fluorine is considered the most electronegative element

7 0

3 years ago

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The number of moles in 2.93 g of Li2O in corrext sig figs

jekas [21]

Answer:

0.1 mol

Explanation:

Number of mole= mass/molar mass

lithium have a mass number of 7 and oxygen have a mass number of 16.

so, (7x2) + 16

= 30

therefore, number of moles = 2.93/30

= 0.10

4 0

3 years ago

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Assume that the reaction of aqueous hydrobromic acid solution and potassium hydroxide base undergoes a complete neutralization r

Tamiku [17]

Answer:

$HBr + KOH → KBr + H _{2} O$

$1000 \: ml \: contains \: 0.685 \: moles \\ 55.4 \: ml \: contains \: ( \frac{55.4 \times 0.685}{1000} ) \\ = 0.038 \:moles \\ 1 \: mole \: of \: hydrobromic \: acid \: produces \: 1 \: mole \: of \: water \\ 0.038 \: moles \: produce \: (0.038 \times 1) \\ = 0.038 \: moles \\ 1 \: mole \: of \: water \: weighs \: 18 \: g \\ 0.038 \: moles \: weighs \: (0.038 \times 18) \: g \\ = 0.684 \: g$

0.042 M

1.4

5 0

3 years ago

Which of the following most likely happens when the volume of a gas increases?

mafiozo [28]

the pressure of the gas increases

6 0

3 years ago