The solid compound, K2SO4 contains a cation called K+ and an anion called SO42-. In this case, there are 2 atoms of potassium, 1 atom of sulfur and 4 moles of oxygen. The compound also contains ionic bonds because of the composing non-metals and metal.
Answer:
covalent and ionic
Explanation:
covalent is nonmetal+nonmetal
ionic is metal+nonmetal
Entropy is also defined as a measure of the average kinetic energy of particles in a sample of matter.
Answer:
q1..no.2 and 4 are aromatic
Copper chloride ...............