Answer: longhand notation
Explanation: I just did it on Edg
The wood turns into ash and smoke so mass is nor destroyed or created.
Answer:
Your babe is in your school
Explanation:
go ask babes out
Because the calcium ion donates two electrons to achieve the stable state. So the layer of electrons decrease form 4 layers(2,8,8,2) to 3 layers(2,8,8). Thus, the radius of a calcium ion is smaller than a calcium atom.
