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slava [35]
2 years ago
5

Potassium hydrogen carbonate

Chemistry
1 answer:
MariettaO [177]2 years ago
8 0

Answer:

3

Explanation:

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How do modern periodic table arranged
pychu [463]
In the modern periodic table, the elements are arranged according to their atomic number - not their relative atomic mass.



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3 years ago
Help please!
Mashutka [201]

The electronic configuration of Lv element is 5f^{14} 6d^{10} 7s^2 7p^4.

The electronic configuration of Lv^{+4} is 5f^{14} 6d^{10} 7s^2 .

<h3>What is electronic configuration?</h3>

Electronic configuration, also called electronic structure, is the arrangement of electrons in energy levels around an atomic nucleus.

And also the possible union with hydrogen can give two possible compounds:

LvH_2 \;or LvH_4

This is because the Livermorio compound can have two different oxidation states with the values 2 and 4. When reacting with the hydrogen that its charge is +1, these would be the two possible equations of a client to the different oxidation states with the ones that might react Lv.

It is a synthetic chemical compound and its number in the periodic table is 116.

Learn more about electronic configuration here:

brainly.com/question/13497372

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2 years ago
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