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Cos chapter 12
There are 34 questions in this lesson.
| Question | Answer | |
|---|---|---|
| 1 |
Inorganic chemistry is the study of substances that do not contain the element carbon, but may contain which element? |
Hydrogen |
| 2 |
A substance that cannot be broken down into simpler substances without a loss of identity is _____________ |
an element |
| 3 |
Chemically combining two or more atoms in definite proportion forms ____________ |
a molecule |
| 4 |
A(n) ______________ is a stable physical mixture of two or more substances on a solvent |
solution |
| 5 |
A(n) ____________ is a substance dissolved into a solution |
solute |
| 6 |
Liquids that are not capable of being mixed together to form stable solutions are considered _____________ |
immiscible |
| 7 |
Unstable physical mixtures of undissolved particles in a liquid are _________________ |
suspensions |
| 8 |
An unstable physical mixture of two or more immiscible substances plus a special ingredient is _______________ |
an emulsion |
| 9 |
A substance that allows oil and water to mix or emulsify is _____________ |
a surfactant |
| 10 |
The tail of a surfactant molecule is oil-loving or _________________ |
lipophilic |