PNS

Chemistry

1 answer:

Marina CMI [18]3 years ago

6 0

Answer:

uhhhh rephrase that please lol

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it was observed that the atoms of a substance had so much energy that it separated the electrons and protons of the atom what is

PolarNik [594]

Answer:

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Explanation:

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pochemuha

Answer:

Explanation:

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3 years ago

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Ksivusya [100]

Li ----> Li+ + e-(oxidation)
now comes 
Reduction: 

H2 + 2e- ------> 2H
now by
Multiplying (1) by 2 and adding in (2) will give you the required equation..
..

2Li + H2 ---------> 2LiH
half reaction are either oxidation or reduction

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3 years ago

Each element on the periodic table has a unique set of properties: Metal vs nonmetal; number of protons; atomic mass; number of

igomit [66]

The periodic table arranges elements in increasing
atomic number from left to right and top to bottom.
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Elements in the same period have the same number of
electron shells.
Vertical columns on the periodic table are groups.
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valence electrons.

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2 years ago