Is this equation balanced or unbalanced? If unbalanced, what would make it unbalanced?

answer: electrons

this is a good question! i'll do some research and come back when i have the answer!

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.

answercollision;