Answer: This isotope is oxygen-17.
Calcium is in group 2 period 4 of periodic table
Oxygen is in group 16 and period 2
neon is in period 2 and group 16.
Explanation:
Valence electron in calcium =2
valence electron in oxygen= 6
valence electron in neon= 8 valence electron.
Calcium is placed in s block group 2 of period 4.
oxygen is placed in period 2 and group 16
Neon is a p block element, placed in period 2 and group 16.
Calcium is a elecropositive element which can share or donates its electrons to for compound, it has oxidation state of +2 and hence placed in group 2
Oxygen is electronegative as it can accept or share 2 electrons to form a bond. It has oxidation of -2.
Example is CaO.
Neon has its outer shell complete it is an inert element which will not share or donate electrons. it has oxidation state of 0
All nuclear chemistry revolves around changing the identity of base elements.
The answer is the third statement.
Because nuclear chemistry is changing base elements' identities, the atomic number/number of protons is what is changing. While the number of electrons can change, your question is too general to know whether electrons are going to be gained, lost, or retained in the reaction.
Answer: molarity = mole solute/ liter of solution.
=> volume= mole/molarity = 1/5 = 0.2 L = 200mL
Explanation:
Sulfur a think it has metal
