Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
32 Cards in this Set
- Front
- Back
What is true about the state of a solvent and the type of solution produced?
|
They are the same.
|
|
A solid dissolves faster in a liquid if the temperature is increased or decreased?
|
increased
|
|
A gas dissolves faster in a liquid if the temperature is increased or decreased?
|
decreased
|
|
The (larger or smaller) the surface area of a solid, the faster it will dissolve.
|
smaller
|
|
When a gas is being dissolved in a liquid, stirring(speeds up or slows down) the process.
|
slows down
|
|
When a solid is being dissolved in a liquid, stirring (speeds up or slows down) the process.
|
speeds up
|
|
A gas dissolves faster in a liquid when under (higher or lower) pressure.
|
higher
|
|
How do the methods of speeding the rate of solution for dissolving a solid in a liquid compare to the methods of speeding the rate of solution when dissolving a gas in a liquid?
|
they are the same
|
|
A mixture is...
|
matter that consists of two or more substances mixed together but not chemically combined
|
|
A solution is...
|
A type of homogeneous mixture formed when one substance is dissolved in another
|
|
A homogeneous mixture is...
|
A mixture that is the same throughout
|
|
A heterogeneous mixture is..
|
a mixture that is different throughout
|
|
An alloy is...
|
a type of medal solution
|
|
A solute is...
|
a substance you dissolve anther substance into
|
|
A solvent is...
|
a substance you dissolve into another substance
|
|
A colloid is...
|
a type of mixture in which the particles are permanentaly suspended.
|
|
A similarity and difference between a colloid and solution
|
similarity:both are homogeneous
difference: particles in a solution are dissolved. Particles in a colloid are not. |
|
A __ has a definite ratio of components.
|
compound
|
|
A __ is a substance in which a solute is dissolved
|
solvent
|
|
__ are solid solutions of metals.
|
Alloy
|
|
A solution that contains all the solute it can hold at a given temperature is called ___
|
saturated
|
|
__ is a combination of two or more substance that are not chemically combined.
|
mixture
|
|
A __ is a micture in which particles of a material are dispursed throughout a liquid or a gas but are large enough to settle out.
|
suspension
|
|
A __ solution contains less solute than a concentrated solution.
|
dilute
|
|
__ is a method of separating ink into it's component colors.
|
chromotology
|
|
The starting materials in a chemical reaction are__.
|
reactants.
|
|
The substance formed in a chemical reaction is the __.
|
product
|
|
A __ is used to separate the heavier bllood cells from th plasma.
|
centrifuge
|
|
__ is used to separate water into hydrogen and oxygen.
|
electrolosis
|
|
The 3 major categories of elements are __ ___ and ___.
|
metals, metalloids and nonmetals.
|
|
What is often called the universal solvent?
|
water
|
|
The total mass of the reactants in a chemical reaction must equal the mass of the __.
|
Product
|