iron, lead other metals that are not alloys
"Compound" means that the substance is made up of more than just one element.
A compound substance is one that is made up of two or more elements.
compound
A compound.
A 'compound'.
a compound is what i thank to i learned that in 5th grade.
NH3 is not an element; it is a compound made up of nitrogen and hydrogen atoms. An element is a pure substance made up of only one type of atom, while a compound is a substance made up of two or more elements chemically bonded together.
A compound is a substance made up of two or more different elements chemically bonded together. A molecule is the smallest unit of a compound or an element that retains the chemical properties of that substance. An element is a pure substance made up of only one type of atom.
An element is made up of only one type of atom. It is a pure substance, not a mixture or compound.
An element is a pure substance made up of only one type of atom. A compound is a substance made up of two or more different elements chemically bonded together. A molecule is the smallest unit of a compound that retains the chemical properties of that compound.
A compound is a substance made up of elements that have combined; a molecule is the smallest unit of which the compound is made.
An element is a pure substance made up of only one type of atom, such as oxygen or gold. A compound is a substance made up of two or more different elements chemically bonded together, such as water (H2O) or sodium chloride (NaCl).