Compounds are made up of elements.
Elements are the ones we pull straight out from the periodic table.
For example:
H2O, HCl, NaCl, NaOH --> these are all compounds
H, N, B, Ne, Na, Cl, O, K --> these are all elements.
Answer:
Human diploid cells have 46 chromosomes
Explanation:
Answer:
speed = distance/ time= 45/3 = 15miles per hour
Explanation:
Their are both different substances