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Periodic Table
Atoms
States of Matter
Physical & Chemical Changes
Misc
100
The way that elements are arranged on the periodic table
What is by atomic properties?
100
This is the center of the atom
What is the nucleus
100
In this state of matter the particles are packed close together but they can slide by one another
What is a liquid
100
Burning wood is an example of this type of change
What is a chemical change?
100
A salad is an example of this type of mixture
What is a heterogeneous mixture?
200
The three types of elements on the periodic table.
What are metals, nonmetals, and metalloids.
200
The place where electrons are found.
What is the electron cloud or orbitals?
200
These are the four states of matter
What are solid, liquid, gas, and plasma
200
Changes in states of matter is an example of this change.
What is a physical change?
200
The formula for density.
What is mass/volume?
300
This number gives the number of protons + the number of electrons.
What is the atomic mass?
300
This substance is made up of only one type of atom.
What is an element?
300
The way the particles are arranged in a gas.
What is random arrangement with a lot of movement
300
The type of change that occurs when leaves change colors
What is a chemical change
300
This is the base unit for mass.
What is a kilogram
400
The place where metals are found on the periodic table.
What is the right side?
400
This number gives the number of protons and the number of electrons.
What is atomic the atomic number?
400
This determines the state of mater.
What is the attraction of the molecules?
400
A physical property.
What is any characteristic of matter that can be observed without changing the identity of the material.
400
The method used to find the volume of an irregular solid
What is displacement?
500
The approximate number of elements on the periodic table.
What is 115?
500
Describe how atoms move when a substance changes from a solid to a liquid.
What is the atoms gain energy and are able to move more free.
500
Which state of matter has no definite shape but a definte volume?
What is a liquid
500
The variables that do not change in an experiment.
What is a constant.
500
Another name for families on the periodic table
What are groups.