3 years ago

This element has 80 electrons and is considered a transitional element. What am I?

1 answer:

sdas [7]3 years ago

8 0

Answer:its mercury i think!!!!!

Explanation:

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alexdok [17]

Answer:

Molar mass of bromine is equal to $80.9119$

Explanation:

The molar mass of HBr is equal to the sum of atomic weight of Bromine.

Atomic Weight of hydrogen is equal to $1.00794$

Atomic Weight of Bromine is equal to $79.904$

Molar mass of Bromine

= Atomic Weight of hydrogen + Atomic Weight of Bromine

Molar mass of Bromine $= 79.904 + 1.00794 = 80.9119$

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dexar [7]

It’s C)H2SO4
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NemiM [27]

Answer:

The answer is Flourine

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vichka [17]

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Nina [5.8K]

Every mole of CH4 used, three moles of H2 are produced, so 2 moles of CH4, would be 6 moles of H2 produced

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