Vocabulary
Acids and Bases
Solutions
Alloys
Toss Up
100
This is a substance that is neither an acid nor a base
What is neutral?
100
This type of a solution is listed as a 7 on the pH scale
What is neutral?
100
This part of the solution is the substance that dissolves
What is a solute?
100
This is the most important alloy used today
What is steel?
100
This is what happens when an acid touches limestone
What is forms a gas?
200
This is a homogeneous mixture
What is a solution?
200
Solutions that are greater than 7 on the pH scale are called this
What is basic?
200
This part of a solution is the substance that does the dissolving
What is a solvent?
200
This general category includes airplanes being made with aluminum alloys
What is alloys in transportation?
200
These are the two property changes of a solution
What are lowering freezing point and raising boiling point?
300
This is a substance that can accept a hydrogen ion
What is a base?
300
Solutions that are less than 7 on the pH scale are called this
What is acidic?
300
This type of solution has the maximum amount of solute dissovled in it under normal conditions
What is saturated?
300
This general category includes items used in the aerospace industry
What is alloys in space flight?
300
A higher hydrogen ion concentration indicates the substance is a(n) ____________
What is base?
400
This is a mixture of a metal and one or more other elements, usually another metal
What is an alloy?
400
An acid will turn litmus paper this color
What is red?
400
When water is added to apple juice, the solution has been ___________
What is diluted?
400
This general category includes surgical instruments being made with stainless steel
What is alloys in medicine?
400
This is the amount of a substance that will dissolve in a certain amount of solvent at a given temperature
What is solubility?
500
This is a scale that shows high and low concentrations of hydrogen ions
What is pH?
500
This type of a solution has characteristics of tasting sour and feeling like your skin is burning
What is an acid?
500
This type of solution has more than the normal amount of solute dissolved in it because heat has been added
What is supersaturated?
500
Bronze is an alloy made of these two elements
What are copper and tin?
500
This is the solvent in the air we breathe
What is nitrogen?
M
e
n
u