element
NaCl KCl
mixture
is lipstick a compuond word ?
No it is a compound.
two or more elements chemically combined togethere in a set ratio
No, gold is element, atom number 79: symbol Au
CuO is a compound. It is not a mixture.
One compound word would be upstairs.
it loses two electrons when forming a compuond.
An empirical formula is a brutto formula; a molecular formula explain the structure of a molecule.
No, the gypsum based compuond will not have proper adherance and will crack and flake off.