Atoms
Periodic Table
Matter
Mixtures & Compounds
Physical & Chemical Changes
100
Contains the Protons and Neutrons.
What is Nucleus.
100
The horizontal rows on the Periodic Table.
What is a Period.
100
Mass/Volume
What is the formula to find Density.
100
Filtering, Denisity, Magnetism, evaporation.
What is the ways a mixture can be broken down.
100
When ice melts and becomes liquid water.
What is physical change.
200
This part of an atom has a positive charge.
What is proton.
200
The vertical columns on the Periodic Table.
What is a Group.
200
Oil is less dense than water.
What is the reason oil floats on top of water.
200
Solution.
What is a very well mixed mixture.
200
Leaves changing color in the Fall.
What is a chemical change.
300
This part of an atom has a negative charge.
What is electron.
300
10
What is the atomic number and number of protons (or electrons) of Neon.
300
Liquids, solids, and gasses.
What is examples of matter.
300
Compound
What is two or more elements chemically combined.
300
Gas formation, color change, temperature change, formation of a solid.
What is the clues used to detect a chemical change.
400
This part of an atom has a neutral charge.
What is neutron.
400
20
What is the atomic mass and number of protons + neutrons of Neon. OR What is the atomic number of calcium.
400
Based on earth's gravity and can be found using a bathroom scale.
What is weight.
400
Two Hydrogen atoms combined.
What is a Hydrogen molecule.
400
Chemical Change.
What is not reversible.
500
This piece of matter cannot be broken up into anything smaller.
What is an atom.
500
Metals, Non-Metals and Semi-Metals.
What is the three main categories of the Periodic Table.
500
How much space an object takes up. Can find by using a graduated cylinder or the equation Length x Width x Height.
What is volume.
500
A substance that can be broken down into its individual substances through physical means.
What is mixture.
500
New substances are created during a chemical change, but are not in a physical change.
What is the main difference between and physical and chemical change.
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