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
The answer is going to be 1986000. hope that helped
Answer: the answer is a=10m/s^2 right
Explanation: it just make more since then the other answers .
Epsom salt, magnesium sulphate, or MgSO4.7H2O comes in different hydrates.
The heptahydrate (.7H2O) comes in as Epsom salt.
It readily loses one water of crystallization, or by gentle heating, to become the hexahydrate, (.6H2O).
When heated to 150 ° C, it further lose water of crystallization to the monohydrate (.H2O)
Finally, when heated to 200 ° C, it becomes anhydrous, i.e. a powder that has no more water of crystallization.
(ref. Wiki)
Carbohydrates! hope this helped!