Question

2.
35 and 37.
i]
Chloríne is an element of atomic number 17. It is a mixture of two isotopes having mass number of
What is meant by “atomic number of an element" ? What do you understand by an 'atom'.
ii] Write down the electronic configuration of the chlorine atom.
iii
) State the number of protons, electrons and neutrons in the following isotopes: 35C1,,,37C1,
iv) Explain why the two atoms in (ii) above have the same chemical reactions.
v] If molten magnesium chloride is electrolysed suggest a suitable electrode (anode].
[carl​

Answer 1

Answer:

The atomic number or proton number (symbol Z) of a chemical element is the number of protons found in the nucleus of every atom of that element.

Explanation:

Answer 2

Answer:

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