What is the best reason for the difference in properties of licl and c6h14o?
licl and c6h14o have different atomic masses.
cl and o belong to different groups of the periodic table.
one compound is ionic, and the other is metallic.
one compound is covalent, and the other is ionic.

Difference in properties of these two compounds are because one compound is covalent and the other one is ionic.

Explanation: LiCl is an inorganic compound having high electronegativity difference between the two elements and hence, is termed as an ionic compound.

is a organic compound formed by the sharing of electrons between the elements, hence is termed as a covalent compound.

Hence, the properties are different because one of the compound is covalent and other is ionic.

answer: c. the experiment shows that the red substance experienced a chemical change.

explanation: chemical change is the change in which chemical composition of the substance changes. physical change is the change in which there is no change in chemical composition.

chemical changes are accompanied by following changes:

a) precipitate formation

b) energy is released or absorbed

c) formation of bubbles

d) change in color

as it is given that the red color has disappeared and there is production of gas, it means the red substance has undergone a chemical change.

e