Ch.1
Into Matter
Ch.2
Solids, Liquids, Gases
Ch.3
Elements and the periodic table
Ch.4
Atoms and Bonding
Ch.5
Chemical Reaction's
100
These are the 4 ways to separate mixtures.
What is Distillation, evaporation, filtration, and magnetic attraction.
100
 

I am a state of matter: my molecules are very close together and hardly move. I am?

A solid
100

What is the table that has the elements on it called?

The Periodic Table

100
an electron dot diagram shows an atoms number of 
c)valence electron 
100
The characteristic of a substance that describes its ability to change into other substances.
What is a chemical property?
200
The fact that matter is neither created nor destroyed.
What is the Law of Conservation of Mass?
200

I am a state of matter: my molecules are jumping all over the place. I must be?

A Gas
200
Who is the person who created the periodic table?
Dmitri Mendeleev
200
when atoms react they for, a chemical bond which is defined as 
A. when atoms react they form a chemical bond 
200
Any change that alters the form or appearance of a substance but does not change it into another substance.
What is a physical change?
300
Mass divided by its volume.
What is the formula for finding density?
300
 

I am a state of matter: my molecules move past each other easily, but they are pretty close together, what am I ?

Liquid 
300
All elements consist of atoms that cannot be?
divided
300
when an a atom loses or gains electrons it becomes 
a .
300
A change in matter that produces one or more new substances.
What is a chemical change?
400
This SI unit of mass.
What is a kilogram?
400
 

If you cool a liquid down, you take energy away from it; the molecules or atoms will get closer together and not move much anymore. This is called???


Freezing and melting substance 
400
Automobile tires are made out of rubber that contains what type of compounds?
Sulfur compounds
400
magnesium chloride is an example of an ionic compund which is a compound composed of 
A. consisting of atoms of two or more chemical elements 
400
Substances that undergo chemical changes.
What is a reactant?
500
The smallest part of any element.
What is an atom?
500

When your body breaks down your food, wind gets made as a waste product (YES this is a fart question lololol). Farts are made of?

Gasessss duhhh
500
Mendeleev noticed a pattern of properties in elements arranged by doing what?
Increasing atomic mass.
500
a covalent bon in which electrons are shared equally
c . polar bond 
500
Observing changes in the physical properties of materials
How do you detect chemical reactions
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