Explain briefly why the Consumer Product Safety Commission (CPSC) collects data on reported injuries.

six grader is what i am ssorry

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds

answer; ///the above statement is (true);