yes
yes
A substance that only contains one kind of atom is called an element.
An element.
A substance made up of only one kind of atom is an element, which is a pure substance.
An element is a substance made of only one kind of atom. Each element has a unique atomic number, which represents the number of protons in its nucleus. Examples of elements include oxygen, gold, and carbon.
element
an element
Yes, an element is indeed a substance made of just one kind of atom, ignoring isotopes.
An Element is the substance consisting of only one type of atom
An element is a substance that contains only one kind of atom. Examples include hydrogen, oxygen, and carbon. Each element is defined by the number of protons in its atomic nucleus.
An element is a substance made up of only one kind of atom and cannot be broken down by chemical reactions.
element