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States of Matter
Physical and Chemical Properties
Atomic Properties
Chemical and Physical Changes
The Periodic Table
100
This state of matter has a definite shape and volume.
What is a solid
100

Name a difference between a metal and a non metal

Various answers

100
The subatomic particles (the parts of an atom.)
What are protons, neutrons, and electrons.
100
In this reaction, a solid becomes a liquid when heat energy is added. (Chemical or Physical)
What is a physical reaction.
100
What is the chemical name for symbol Ni?
What is Nickel
200
This state of matter has no shape or volume.
What is a gas
200

What is the formula for density?

density = mass/volume

200
The inner part of an atom, composed of protons and neutrons.
What is the nucleus.
200
In this reaction, a substance changes color and a burning smell is released. (Chem or Phys)
What is a chemical reaction.
200
The atomic number of Carbon.
What is 6?
300
This is the phase change that occurs when a liquid becomes a solid.
What is freezing
300

What is a chemical property?

A characterisitc of matter that describes how it changes when it interacts with other substances?

300
The charge of an electron.
What is negative.
300
In this reaction, there is a temperature decrease and a gas is produced. (Chem or Phys)
What is a chemical reaction.
300
The number of protons in Calcium.
What is 20?
400
This is the state of matter in which molecules are the most dense.
What is a solid.
400
After the liquid from a solution is evaporated, this kind of structure is formed by the solid.
What is a crystal?
400

What unit would we use for density if we measure it's mass in kilograms and its sides in yards

Kilograms per yard cubed

400
List at least 4 indicators of a chemical change.
What are color change, gas is produced, smell is produced, the reaction is irreversible, temperature change (without cooling or heating,) electrical energy is produced.
400
The atomic weight of Lithium to the nearest hundredth.
What is 6.94?
500
List the 3 states of matter in order from the lowest to the highest energy level.
What is solid, liquid, gas, (and plasmsa)
500
The maximum amount of a substance that can be dissolved in a solution.
What is saturation
500

What is the density of an object with mass 25 g and volume 100 centimeters cubed?

.25 grams per centimeter cubed

500
In a chemical reaction, CaOH (calcium hydroxide) and CO2 (carbon dioxide) are _________, CaCO4 (chalk) and H20 (water) are __________. (products, reactants)
What are reactants and products
500
The valence (or electrons available for bonding) in Oxygen.
What is 6?