I believe the answer you're looking for is 10
Explanation: energy levels are three(counting number of cyecles) outer electrons are 3 also
Answer:3,3
Answer:
Barium<Strontium<Calcium <Magnesium< Beryllium
Explanation:
Electronegativity is defined as the ability of an atom in a bond to attract the shared electrons of the bond towards itself.
Electronegativity is a periodic trend that decreases down the group and increases across the period.
Hence, if i want to arrange Beryllium, Barium, Strontium, Magnesium, Calcium in order of increasing electronegativity, i will have;
Barium<Strontium<Calcium <Magnesium< Beryllium
Answer:
Percent Composition of 41K = 6.7302%
Explanation:
The explination is in the image.
