Question

The number of electrons in ion M2 Pluswill be
Atomic number = 20)
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Answer 1

Answer:

10×10=20/=10/10.

Explanation:

of course I am correct

Answer 2

The number of electrons in ion M2+ will be 18.

• M2+ is cation lacking 2 electrons. Therefore, Number of electrons will be 18.
• Ions are charged molecules or atoms. There are two types of ions namely cation and anion.
• The cations are positively charged and contain less electrons with respect to protons.
• The anions are negatively charged and contains more electron with respect to protons.
• Cations are represented by positive sign while anions are represented by negative sign.