If an atom can form more than one cation, the cation with the lowest charge ends with which set of letters?

Chemistry

2 answers:

joja [24]3 years ago

5 0

Answer:

D. -ous is the correct answer.

Verdich [7]3 years ago

3 0

Answer:

Answer is A

Explanation:

Now we know that an atom wants to complete its outer shell while keeping electrons in pairs of two now in A there are four electrons which which can be ejected while in B will want to accept 3 electrons to complete its shell as ejecting five will take lot of energy similar case will be for C,D and E which would want to accept 2,1,0 electrons respectively

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Citrus2011 [14]

The correct description for an atom of helium would be option C. An atom of helium has its valence electrons in its first energy level, it wouldn't and can't satisfy the Octet rule as it only has 2 electrons, but with 2, it has a full shell, as the first energy level can hold only 2 electrons.

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3 years ago

Write down the molecular formula and molecular weight of carbon dioxide .

Finger [1]

Answer:

CO2

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Explanation:

CO2

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Classify each of the following particulate level illustrations as a representation of either a pure substance, a homogeneous mix

Anarel [89]

Answer:

The classification and illustrations are attached in the drawing.

Explanation:

It is possible to identify the pure substance observing the figure, since it is the only one that has 2 joined atoms (purple and blue) which forms a single compound.

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