Chemical compounds and properties Quiz

Covalent compounds have low boiling points due to weak intermolecular forces.

A covalent bond is formed when electrons are shared between atoms to achieve a stable electron configuration.

The chemical formula for water is H2O, representing two hydrogen atoms and one oxygen atom.

Helium is a noble gas, belonging to the group of inert gases with low reactivity.

Bases do not turn litmus paper red; they typically turn it blue.

The chemical formula for sulfuric acid is H2SO4, indicating two hydrogen atoms, one sulfur atom, and four oxygen atoms.

Acids do not turn litmus paper blue; they typically turn it red.

The chemical formula for sodium chloride is NaCl, indicating one sodium ion for one chloride ion.

Sublimation is the process of converting a solid directly into a gas without passing through the liquid state.

Carbon dioxide is a greenhouse gas, contributing to the greenhouse effect and climate change.

C6H12O6 is the chemical formula for glucose, an example of an organic compound.

The chemical formula for ammonia is NH3, consisting of one nitrogen atom and three hydrogen atoms.

Condensation is the process of converting a gas into a liquid state.

The chemical formula for methane is CH4, consisting of one carbon atom and four hydrogen atoms.

The formula A + B → AB represents a synthesis reaction, where two or more substances combine to form a new substance.

The chemical formula for hydrochloric acid is HCl, indicating one hydrogen atom and one chlorine atom.

The chemical formula for sulfur dioxide is SO2, indicating one sulfur atom and two oxygen atoms.