Dissolution for most substances is endothermic.
No, it's H2oExplanation...Water is a simple compound whose chemical formula is H2O.-------------------------------------------------------------------
perchloric acid
Compound !!
No. A compound is a mixture of different elements. They can be in different proportions. Examples are CH3 and CH4.
The same as the molecular weight of the compound.
Molecular compound
Molecule
No, it's H2oExplanation...Water is a simple compound whose chemical formula is H2O.-------------------------------------------------------------------
perchloric acid
hydrochloric acid
C2h6
This compound is dinitrogen pentoxide.
One ionic compound is sodium chloride, better known as salt, whose formula is NaCl
If a compound's density is 41.2 grams per liter, then in 1.56 kilograms, there are 37.86 liters of the compound. 1 liter is equal to .001 cubic meters. Then there are .03786 cubic meters of the compound present.
Compound !!
which
No. A compound is a mixture of different elements. They can be in different proportions. Examples are CH3 and CH4.