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sattari [20]
3 years ago
13

Element with 7 protons and 7 neutrons

Chemistry
2 answers:
Sladkaya [172]3 years ago
6 0

Answer:

Nitrogen

Explanation:

It has 7 protons, 7 neutrons, and 7 electrons

I am Lyosha [343]3 years ago
3 0

Answer:

Nitrogen

Explanation:

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Low melting points and boiling points. ...Low enthalpies of fusion and vaporization These properties are usually one or two orders of magnitude smaller than they are for ionic compounds.Soft or brittle solid forms. ...Poor electrical and thermal conductivity.
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Identify each element below, and give the symbols of the other elements in its group:
lozanna [386]

Answer:

Answer in explanation

Explanation:

Argon has 18 electrons. So to get the element in question, we only need to add 18 to the number of the filled electrons.

a. Germanium, atomic number 32

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Other group members:

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c. Technetium , atomic number 43

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Fireworks changes chemical energy into light energy

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asambeis [7]

Answer:

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