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Pie
3 years ago
10

Which element in period 2 has the most mass

Chemistry
2 answers:
kodGreya [7K]3 years ago
6 0
The element neon, in period 2, has the most mass.
mixas84 [53]3 years ago
5 0

Answer:

Neon

Explanation:

Elements are arranged in a certain order in a table known as the periodic table of elements, and they are arranged in groups and periods with similar properties to each other. Earlier in history when Dmitri Medeleev created the first periodic table, some spaces were left open because many elements had not been discovered, however using this table, the properties of these elements could be predicted, even though the had not been discovered.

In period 2 of the periodic table, the mass of each element increases from left to right. Hence, it can be seen that out of the elements in period 2, lithium (Li) has the lowest mass, and neon (Ne) has the highest mass.

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2 years ago
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Answer: Option (B) is the correct answer.

Explanation:

Equilibrium constant is defined as the relationship present between the amounts of products and reactants which are there at equilibrium in a reversible chemical reaction at a given temperature.

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Therefore, it will also lead to change in equilibrium constant but it does not depend on initial amount pf reactants.

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3 years ago
Why does liquid stay at a constant temperature while it is boiling?
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3 years ago
Read 2 more answers
Convert 565,900 seconds into days
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