A compound sentence is two sentences joined by and, or, but, yet or so.
Examples:
The boys swam and the girls played tennis.
It may rain or it may snow.
I'm out sick today, but I'll be back tomorrow.
fat compuond
element
NaCl KCl
mixture
is lipstick a compuond word ?
No it is a compound.
One compound word would be upstairs.
CuO is a compound. It is not a mixture.
two or more elements chemically combined togethere in a set ratio
An empirical formula is a brutto formula; a molecular formula explain the structure of a molecule.
FeI2 is Iron (II) iodide, an ionic compound composed of iron with a +2 charge and iodide with a -1 charge.
No, oxygen is an element and not a compound. It is found in nature as diatomic oxygen (O2) molecules, which consist of two oxygen atoms bonded together.