A substance is always made up of the same combinations of _____ and could be either a ______, with all the atoms of the same type or a _____, with different types of atoms
I'm guessing that atoms go in the first blank with elements in the next and compounds in the next. With no choices it's difficult to pull words out of thin air. If you had choices you should have shown them.
A substance is always made up of the same combinations of elements and could be either a pure element, with all the atoms of the same type, or a compound, with different types of atoms.
A substance is always made up of the same combinations of elements and could be either a pure element, with all the atoms of the same type, or a compound, with different types of atoms.
To determine the answer to this question, we need to understand the concepts of elements and compounds.
An element is a substance that consists of only one type of atom. These atoms have the same number of protons in their nucleus, which defines the element. For example, all atoms of oxygen have 8 protons, so oxygen is an element. Some other examples of elements include hydrogen, carbon, and gold.
On the other hand, a compound is a substance that consists of two or more different elements chemically bonded together in fixed proportions. Compounds are formed when elements combine through chemical reactions. For example, water is a compound made up of two elements, hydrogen (H) and oxygen (O), chemically bonded together in a fixed ratio of two hydrogen atoms for every one oxygen atom (H2O).
Therefore, a substance is always made up of the same combinations of elements, which are the building blocks of matter. It can either be a pure element, with all the atoms of the same type, or a compound, with different types of atoms bonded together.