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Archy [21]
3 years ago
15

An atom has 2 protons in its nucleus. Which of the following must be true for this atom to have no net electrical charge?

Chemistry
2 answers:
kobusy [5.1K]3 years ago
4 0

Answer:

The atom has 2 negatively charged electrons outside the nucleus.

Explanation:

done the topic it is correct

sp2606 [1]3 years ago
3 0
The 2 correct options I guess are A and D
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Assume you have 4 solids (A, B, C and D) of similar mass. Which of these requires the greatest energy input to melt?
bazaltina [42]

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Covalent network

Solution Explanation

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The covalent network, and the solids ionic compounds require the most energy to melt, however, the strength of the ionic bond in an ionic compound is a factor the charges present and the sizes of the atom, while the covalent network solid, are combined to <em>form essentially as a single molecule</em> and therefore require the greatest heat energy input to melt

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