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A substance that cannot be broken down into simpler substances is. An element. The science of matter and how it changes. Chemistry. The smallest unit of a substance that behaves like the substance is. An atom. Which of the following is a gas-liquid mixture?. The air we breathe
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A substance that cannot be broken down into simpler substances is
The smallest unit of a substance that behaves like the substance is
Which of the following is a gas-liquid mixture? The air we breathe A carbonated drink Soapsuds Ice cubes
A material that can be represented by a chemical formula is a
You put 1 gram of salt into 1 liter of water and stir. The resulting liquid is an example of A pure substance Heterogeneous mixture A homogeneous mixture An immiscible mixture
Smoke is an example of a Substance Solution Colloid Suspension
Another name for a liquid homogeneous mixture Suspension Substance Solution Liquid
A heterogeneous mixture containing a liquid in which visible particles settle is called a?
A mixture that contains two or more substances blended evenly throughout is called a ?
The scattering of light by colloidal particles is called the?
A molecule of water (H2O) is made from _____ combining two hydrogen atoms and one oxygen atom. a. physically b. ionically c. thermally d. chemically
The chemical formula for water, H2O, means that each water molecule contains two hydrogen atoms and two oxygen atoms. two hydrogen atoms and one oxygen atom. two hydrogen atoms and zero oxygen atoms. one hydrogen atom and two oxygen atoms.
Which of the following is not a pure substance? a. element b. molecule c. compound d. mixture
Which of the following is an element? a. salt b. iron c. nylon d. sand