Concrete is formed of sand. Is it incorrect to suggest that some houses are built using concrete blocks?
Mountain chains are formed by the action of different tectonic plates drifting
Answer:
Bases
NaCl
Acids
Explanation:
because compound consist of many atoms joined together.
Atomic mass is the total mass of neutrons and protons in a certain isotope. It is usually called: AMU or atomic mass unit.
Answer:
Stronger
Greater
Higher
Explanation:
Molecules are held together by intermolecular forces. These are forces that act between molecules in a particular state matter. Intermolecular forces depend on the nature of the molecule.
For polar molecules, the intermolecular forces are stronger thus it takes more energy to separate them leading to a higher boiling point of polar molecules irrespective of their molecular mass.
