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15 Cards in this Set
- Front
- Back
What type of change occurs when ice melts and becomes water?if |
Physical |
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If a product has a pH of 8.9, it is considered? |
Alkaline |
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There are about _______ naturally occurring elements, each with its own distinctive physical and chemical properties. |
90 |
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Pure water with a pH of 7 is considered to be? |
Neutral |
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In creating a solution, the liquid used to dissolve a substance is called the? |
Solvent |
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A molecule is formed by joining two or more _____ chemically. |
Atoms |
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The tail is a surfactant molecule is _______, meaning oil-loving. |
Lipophilic |
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Organic chemistry is the study of all substances containing? |
Carbon |
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The branch of chemistry that deals with products that do not contain carbon is called? |
Inorganic Chemistry |
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Anything that occupies space, has physical and chemical properties, and exists in either a solid, liquid or gas form is known as? |
Matter |
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The smallest particle of an element is the? |
Atom |
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The formation of a new product by the uniting of two or more elements of known as? |
A compound |
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When two or more atoms are joined together chemically, what is created? |
A molecule |
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Another name for alkalis is? |
Bases |
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When a substance is combined with oxygen, the substance is? |
Oxidized |