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nikitadnepr [17]
3 years ago
13

Which of the following accurately pairs the part of an atom to its charge? A. Electron—no charge B. Proton—no charge C. Neutron—

positive charge D. Electron—negative charge
Chemistry
1 answer:
Aneli [31]3 years ago
7 0

Answer:

D: Electron - Negative Charge

Explanation:

Protons have a positive charge, (pro = +)

Neutrons have a negative charge,  (neutral = 0

Electrons have a negative charge.

An element is determent by the number of protons in the atom, the Isotope of an element is determined by the number of neutrons, and the charge of an atom is determined by its electrons, which is equal to the number of protons.

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Write the formulas for the ionic compounds formed by the following:
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Explanation:

1. potassium (K⁺) iodine (I⁻) - KI

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4. aluminum (Al³⁺) carbonate (CO₃²⁻)  - Al₂(CO₃)₃

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3 years ago
Why does soap decrease the surface tension of water?
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8 0
2 years ago
7. Suppose each of these isotopes emits a beta particle. Give the iso-
Volgvan

In a beta emission, the mass number of the daughter nucleus remains unchanged while the atomic number of the daughter nucleus increases by one unit. The following are isotopes produced when the following undergo beta emission;

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Hence, the following daughter nuclei are stable; Ca - 42, Xe - 131, Mg -24.

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