Question

justify these plz b) Hydrogen has three isotopes. All of these having same chemical properties.
c) The charge on Mg in magnesium chloride is +2.
d) He and Ne doesn't form and ions.​

Answer 1

Answer:

b) The chemical properties of hydrogen are similar because they have the same number of electrons which are responsible for the chemical nature of the isotopes

c) To achieve stability and to follow the octet rule, these 2 electrons of magenisum in the outer shell will be removed making this atom into an ion with a 2+ charge. Thus,the charge on Mg in magnesium chloride is +2.

d) He and Ne tend not to form ions due to the arrangement of their electrons which makes them generally unreactive.They already have attained a stable electronic configuration .