Answer anybody, confused

1 answer:

7 0

I'm just taking a self educated guess of A sorry if I'm wrong :C

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Goryan [66]

Answer:

Explanation:

As you move down a group, first ionization energy decreases. WHY? Electrons are further from the nucleus and thus easier to remove the outermost one.

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3 years ago

Xelga [282]

Answer:

Peepee poopoo!

Explanation:

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4 years ago

vichka [17]

Answer:

Explanation:

Hello,

In this case, it is convenient to write the chemical reaction as:

$CaSO_4+AlCl_3\rightarrow CaCl_2+Al_2(SO_4)_3$

Which balanced turns out:

$3CaSO_4+2AlCl_3\rightarrow 3CaCl_2+Al_2(SO_4)_3$

Thus the number that should be in front of the calcium sulfate is 3 in order to balance the reaction.

Best regards.

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3 years ago

Blababa [14]

Medications for skin , and medication for babies

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3 years ago

serious [3.7K]

True is the answer to this

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3 years ago