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MatroZZZ [7]
3 years ago
11

If an atom has 3 protons, 3 electrons and 2 neutrons, what is the atom's electrical charge?

Chemistry
2 answers:
lina2011 [118]3 years ago
7 0
To know the charge of the atom given, we need to know the charges of the subatomic particles. Protons have positive charges, electrons have negative charges and lastly neutrons have no charges. So, you just have to add these charges up. Therefore, we have, 3 + -3 + 0 = 0, neutral charge for the atom.
babymother [125]3 years ago
5 0
The atoms electrical charge would be 0. As the electrical charge is calculated by taking the number of protons and subtracting it by the number of electrons. In this case the result is 0. (3-3).
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<h3>Answer:</h3>

19.3 g/cm³

<h3>Explanation:</h3>

Density of a substance refers to the mass of the substance per unit volume.

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Mass of the gold bar = 193.0 g

Dimensions of the Gold bar = 5.00 mm by 10.0 cm by 2.0 cm

We are required to get the density of the gold bar

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Step 2: Density of the gold bar

Density = Mass ÷ volume

Density of the gold bar = 193.0 g ÷ 10 cm³

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