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yan [13]
3 years ago
13

Why isn't the atomic mass of most of the elements on the Periodic Table an integer (not a decimal)?

Chemistry
1 answer:
elena55 [62]3 years ago
4 0

Answer:

Atomic mass is never an integer number for several reasons

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Which of the following options best explains how less chlorophyll would affect the process of photosynthesis in plants?
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It would limit the amount of light absorbed by the plant and decrease the amount of food the plant is able to produce for itself.

Explanation:

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3 years ago
The simplest, whole number ratio of elements in a compound is known as the:
alexgriva [62]

Answer:

D

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Which of the following is true about the Lewis structure of NF3? Really need help
Ganezh [65]

Answer:

All of the above.

Explanation:

Hello there!

In this case, according to the definition of the Lewis structures, which are represented by the valence electrons, we first identify that the N atom has five valence electrons and each fluorine has seven valence electrons.

In such a way, we cans say that N is the central atom due to its lower electronegativity, the molecule has 7+7+7+5=26 valence electrons and the three F-N bonds are covalent, therefore the answer is all of the above.

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ss7ja [257]
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8 0
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How many atoms are in a 4.67 g sample of silicon?​
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