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Density
Chem. Reactions
Chem. Bonds
Phys. Prop.
100
An object with a mass of 100 grams and a volume of 50 centimeters cubed has a density of _____________.
What is 2 grams per centimeter cubed?
100
After combining substance A and B, a brown gas formed from a beaker. What sign did we observe?
What is gas formation?
100
Electrons are shared in this type of bond.
What is covalent?
100
The ability to be pounded into thin sheets.
What is malleability?
200
An object has a mass of 150 grams and a volume of 25 inches cubed, what is its density?
What is 6 grams per inches cubed?
200
After combining substance A and B, a precipitate forms within the liquid. What sign have we observed?
What is solid formation?
200
Electrons are transferred in this type of bond.
What is ionic?
200
The ability to be pulled into thin wires.
What is ductility?
300
If a rectangular prism has a mass of 1000 grams and it has a volume of 20 millimeters cubed, what is its density?
What is 50 grams per millimeters cubed?
300
After combining substance A and B, the beaker becomes extremely hot. What sign have we observed?
What is a energy change?
300
Electrons are shared in this type of bond.
What is metallic?
300
The ability of a substance to mix within another substance.
What is solubility?
400
What is the density of an object with a mass of 200 kilograms and a length of 20cm, a height of 10cm, and a width of 1cm?
What is 1 kilogram per centimeter cubed?
400
True or False, A release of gas is always a sign of a chemical reaction.
What is False?
400
These are found in the outermost energy level of an atom.
What are valence electrons?
400
The shininess or dullness of a substance.
What is luster?
500
An object has a density of 4 grams per centimeter cubed. If the mass is 20 grams, what is its volume?
What is 5 centimeters cubed?
500
Phase changes are always a result of a chemical change.
What is false?
500
Ionic compounds are bonded in a 3-D pattern called a ______________.
What is a crystal lattice?
500
The freezing point of water is ____________.
What is 0 degrees Celcius?