Show:
Classification of Matter
States of Matter
Properties of Atoms
Bonding and Chemical Reactions
Acids, Bases, and solutions
100
Bending a copper wire is an example of this type of property.
What is a physical physical property
100
The temperature at which all particles in motion of matter ceases.
What is absolute zero.
100
in the electron cloud
Where are electrons located?
100
least reactive group of elements
What are the noble gases?
100
strong acids have a pH in this range
What is 1-3
200
Flammability is a characteristic of this property
What is a chemical property
200
The temperature when a solid begins to liquefy
What is the melting point
200
located along the stair-steps on the periodic and has characteristics of both metals and non-metals
What is a metalloid?
200
ionic bond
What is a bond formed between a metal and a nonmetal
200
salt and water are created by this process
What is combining an acid an a base
300
A type of mixture in which different materials are easily distinguished
What is a heterogenous mixture
300
melting point is also known as the heat of _________
What is fusion
300
able to be rolled into a wire
What is ductile?
300
ion
What is a positively or negatively charged ion?
300
the process in which a solution of known concentration is used to find the concentration of an unknown solution
What is a titration
400
Substances formed from atoms of two or more elements
What are compounds
400
the amount of heat required to raise the temperature of 1 gram of a substance 1 degree Celsius
What is specific heat
400
group or family
What is a column on the periodic table called?
400
coefficients are used for this
What is balancing equations
400
a substance that releases H+ ions in solution
What is an acid
500
According to this law, matter is neither created nor destroyed during a chemical change.
What is the law of conservation of mass
500
the number of steps required to calculate the heat energy required to raise the temperature of ice from -15 to liquid water at 76 degrees
What is 3 steps
500
Mendeleev
Who is the creator of the periodic table
500
A type of reaction when the positive/negative ions from two compounds switch
What is a double replacement reaction
500
An acid that only partly ionizes in solution
What is a weak acid