MATTER
ATOMIC STRUCTURE
ELEMENTS
Theory vs Law
Misc
100
stuff that has mass and volume
What is Matter?
100
What is the smallest particle of of an element and compound?
atom and molecule
100
elements and compounds are examples of ?
Pure substance
100

What is a theory? 

What is a well-supported explanation based off of research collected over time. 

100

The law of conservation of mass states that matter cannot be _______ or ______.

What is created or destroyed. 

200
how much "stuff" matter has or the amount of stuff in an object
What is mass?
200
the center of the atom that contains protons and neutrons
What is the nucleus?
200
all the known elements in the universe are notated and organized here
What is the Periodic Table of the Elements?
200

What is the difference between theory vs law?

Theory explains. Law describes. 

200

In reference to the periodic table when an element is in the same column what is known to be true. 

What is the same chemical and physical properties. 

300
how much space matter contains or takes up
What is volume?
300
positively charged subatomic particles in the nucleus
What are protons?
300
formed when atoms of two or more elements combine
What is a molecule?
300

What verification process does the scientific theory represent? 

What is replication.

300

Describe the movement of the three states of matter. 

Solids = Vibrate

Liquids = Slide pass each other

Gas = Move freely 

400
melting, boiling, chopping...
examples of physical change
400
particles in the nucleus that have no charge (neutral)
What are neutrons?
400
a pure substance composed of two or more elements that are chemically combined
What is a compound?
400

If this is not completed, then it did not happen. 

What is a data chart. 

400

Regardless of volume or mass what does not change? 

What is density. 

500
melting point, density.
examples of characteristic property
500
The number of electrons in the outer most shell
valence electrons
500
Horizontal row on a periodic table
period
500

This law supports the chemical equation.

2H2 + O2 -> 2H2O

What is the law of conservation of mass. 

500

Which scientist discovered the proton? 

Who is Dalton. 

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