Physical properties of metal include shiny, ductile, opaque, malleable and good conduction of heat and electricity
Answer:
number. so the option is c
The answer is true. It is the last star.
Answer:
20 atoms
Explanation:
There are 4 in H2O2 because of 2 hydrogens and 2 oxygens.
Then, multiply by 5 because the coefficient is 5, therefore there are 5 H2O2 molecules.
5 x 4 = 20
