Question

why a onion has more number of electron then protons​

Answer 1

Answer:

Explanation: When an atom gains an electron, it has more electrons (negative) than protons (positive). This means that it has an overall negative charge, and is called an anion (not to be confused with onion). ... 18 negative electrons compared with 17 positive protons means the ion is negatively charged.

Answer 2

Explanation:

When an atom gains an electron, it has more electrons (negative) than protons (positive). This means that it has an overall negative charge, and is called an anion (not to be confused with onion). ... 18 negative electrons compared with 17 positive protons means the ion is negatively charged.