Explanation:
elctronic configuration of manganese
Mn=1s²2s²2p⁶3s²3p⁶4s²3d⁵
ground state
Mn=Ar3d⁵4s²
note that Ar is argon
Fishes yes according to the age, reptiles yes
The answer will be a or d im not really sure but the two of them will work
Answer:
just wait 3 minutes ill tell you the answer cause its in my book
Explanation:
Both aluminum and chlorine have known charges, which are +3 and -1 respectively. To make them cancel each other out in charge, you would need 3 chlorine and for one aluminum, therefore
would be correct