0
What else can I help you with?
Carbon and hydrogen are examples of pure substances or?
Elements.
What do mixtures and pure substances have in common?
Mixtures and pure substances are both made up of different types of matter. However, mixtures contain two or more substances physically combined, while pure substances contain only one type of substance with a specific composition.
Describe what a pure material or substance is?
These are substances that contain only one type of atoms/molecules. For example, diamond is a pure substance. Diamonds are made of strictly carbon atoms. Melting points and Boiling points of pure substances always remain constant !
Do pure substances always contain one element?
No, pure substances can be either elements or compounds. Elements are substances made up of only one type of atom, while compounds are made up of two or more different types of atoms chemically bonded together.
What are a pure substances whose smallest unit is made of atoms of more than one element?
Compound
What are substances made of?
The fingernails are made of hardened cells of the epidermis, your outer skin layer. The cells have keratinized into a hardened, scalelike covering to protect the tips of your fingers, and the edges help you to pick up small objects.
Is made of atoms a pure substances?
A pure substance is a single element or compound, while a mixture is more than one atom or molecule. If there are multiple atoms, it would be a mixture.
Pure substances can be classified as or 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.
Is oxygen a pure substance or solution?
Oxygen is a pure substance because it is made up of only one type of atom - oxygen atoms. It is not a solution, which is a homogenous mixture of two or more substances.
Distinction is made between these two kinds of pure substances?
The two kinds of pure substances are elements and compounds. Elements are made of only one type of atom, while compounds are made of two or more types of atoms chemically bonded together in fixed ratios.
What are atoms called which cannot be chemically broken down?
Elements are substances made of identical atoms which cannot be broken down to other substances. Matter is anything that occupies space and has mass.
How is a mixture similar from a pure substance?
They are both compounds; They both have more than 2 atoms or substances
