Hydrogen peroxide is commonly used to clean cuts and wounds. Its chemical formula is H2O2. This compound has . two atoms of hydrogen three atoms of oxygen three atoms of hydrogen one atom of oxygen

Which statement describes compounds a. compounds are made of one type of atom. b. compounds cannot be represented by models. c. compounds are represented by chemical formulas. d. compounds cannot be broken down into simpler forms.

This is an active transport mechanism by which cells pump sodium and potassium ions against the concentration gradient

How do ratio scale and diagrammatic scale work