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4 years ago

Estimate the volume of the football. Compare the football to the table tennis balls by dragging the football over the

Chemistry

2 answers:

faltersainse [42]4 years ago

6 0

4,300..

<h2 /><h2 /><h2>Hope this helps ..</h2>

velikii [3]4 years ago

3 0

Answer:

4,300

Explanation:

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Which of the following groups gets energy directly from an insect that it eats?

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The statement which is true about Atom A and Atom B is; Choice B: Atom B will give up electrons to form bonds.

According to the question;

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Therefore, it has 5 valence electrons.

For atom B:

It has 13 electrons

the electron configuration is; 1s²2s²2p⁶3s²3p¹

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2 years ago

How do you balance chemical equations

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4Al + 3 $O_{2}$ --> 2 $Al_{2} O_{3}$

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3 years ago

The anion O3− does not obey the octet rule. Draw its Lewis structure and state the type of octet-rule exception. Indicate the va

Tju [1.3M]

One of the oxygen atoms in the anion O3− is hypervalent and the formal charge on this oxygen atom is -1.

Ozone is a triatomic molecule. The anion formed from ozone is called the ozonide anion. This anion is also triatomic. The resonance structures of the ozonide anion are shown in the image attached to this answer.

We can see that one of the oxygen atoms in the ozonide ion is hypervalent because it contains ten instead of eight electrons. This hypervalent oxygen atom has a formal charge of -1 while the two other oxygen atoms has a formal charge of zero.

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3 years ago