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Romashka [77]
3 years ago
10

How does one determine a percent composition from an empirical

Chemistry
1 answer:
rodikova [14]3 years ago
3 0
_______________THE ANSWER IS D______________
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Explain how light elements and heavy elements formed differently.
slega [8]

A star's energy comes from the combining of light elements into heavier elements in a process known as fusion, or "nuclear burning". It is generally believed that most of the elements in the universe heavier than helium are created, or synthesized, in stars when lighter nuclei fuse to make heavier nuclei.

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How many electrons are needed for 1 coulomb of negative charge?​
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A single electron has a charge of 1.60217733 × 10-19 Coulombs. A collection of 6.2415 × 1018 electrons has a charge of one Coulomb (1/1.60217733x10-19). 1.6 into 10 raise to power -19 no of electrons are present in one coulomb of charge.

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What must always be true if a covalent bond is to be polar?
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N a polar covalent bond<span>, the electrons shared by the atoms spend a greater amount of time, on the average, closer to the Oxygen nucleus than the Hydrogen nucleus. This is because of the geometry of the molecule and the great electronegativity difference between the Hydrogen atom and the Oxygen atom.</span>
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What is the IUPAC name?​
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International Union of Pure and Applied Chemistry
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3 years ago
Two different atoms have nine protons each and the same mass. however, one is neutral while the other has a negative charge. des
Scorpion4ik [409]

Both the atoms are of the same element but one of them is electrically neutral and the other has a stable electronic configuration.

<h3>What is the meaning of a neutral atom?</h3>

An atom is said to be neutral because it has an equal number of electrons and protons in it.

If two different atoms have nine protons each and the same mass but one is neutral while the other has a negative charge.

This implies both the atoms have the same nucleus but different charges so it can be concluded that they are both the atoms of the same element but one of them is electrically neutral and the other has gain electron from other element and have stable electronic configuration.

Learn more about the neutral atom here:

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