Elements and compounds are pure substances because they both have fixed compositions or uniformed compositions.
Hydrogen and chlorine are chemical elements, not compounds
Pure substances can be classified as elements or compounds. Elements are made up of only one type of atom, while compounds are made up of two or more different types of atoms chemically bonded together in a fixed ratio.
Elements and compounds (pure substances) cannot be broken down by physical changes.
Yes, compounds are pure substances made from two or more different elements chemically combined in fixed ratios. These elements are bonded together to form a unique substance with distinct properties.
Yes my friends. All elements are pure substances that cannot be broken down. However, pure substances aren't all elements.
Pure substances are divided into elements and compounds.
Elements and compounds are pure substances. They also can be molecules.
elements and compounds
The two types of pure substance are elements and compounds The two types of pure substance are elements and compounds
Pure substance can be identified as either elements or compounds. Some examples of pure substance that are elements are sulfur and tin. Pure substances that are compounds are sugar and salt.
elements and compounds
elements and compounds (:
The two types of pure substance are elements and compounds The two types of pure substance are elements and compounds
Yes. Both compounds and elements are pure substances.
Yes. Both compounds and elements are pure substances.
No. Pure substances include elements and compounds.
The two types of matter that are pure substances are elements and compounds.