States of Matter
Density
Density Calculations
Properties of Matter
Physical/Chemical
100
The state of matter with particles that are close together and vibrate slowly in place.
What is a solid?
100
The equation and units for density
What is d = m ÷ v and g/cm3 or g/mL
100
Aluminum has a mass of 27 g and a volume of 10 cm3. Calculate the density.
What is 2.7 g/cm3
100
One of these objects is the least dense.
What is C?
100
What type of change? Paper is torn and crumpled.
What is physical?
200
The state of matter has a definite volume but not a definite shape.
What is a liquid?
200
The difference between mass and weight
What is gravity
200
Carbon monoxide gas has a mass of 0.196 g and occupies a volume of 100 mL. Calculate the density.
What is 0.00196 g/mL ?
200
Which properties are easier to determine?
What is physical properties?
200
Burning, rusting, changing color, and gas formation are all key indicators of what type of change?
What is a chemical change?
300
Coldest theoretical temperature in all three temperature scales
What is 0 K, -273 Celsius, -459 Fahrenheit?
300
The equation to calculate the volume of a regular solid and units
What is L x W x H and cm3
300
A 40.5 g block of aluminum has a density of 2.70 g/mL. Find the block's volume.
What is 15 mL ?
300
True or False: the boiling and melting points of water will stay the same no matter how much water there is.
What is true?
300
When epsom salts were dissolved in water, the salts dissolved and the water's temperature cooled. What type of change?
What is both physical and chemical?
400
The state of matter with the lowest kinetic energy
What is a solid?
400
Method to calculate volume of an irregular shape, like a rock.
What is measurement after - measurement before or water displacement?
400
A block of wood is 3 cm on each side and has a mass of 27 g. Calculate the volume and density of the block and include units. Hint: L x W x H to find volume and d = m ÷ v
What is 27 cm3 and 1 g/cm3
400
When two liquids react to form a solid, THIS is made.
What is a precipitate?
400
When hydrogen perioxide reacted with the liver, heat was produced and a gas formed. What type of change?
What is chemical?
500
State of matter that is electrically charged gas
What is plasma?
500
Density of pure water
What is 1 g/mL?
500
A graduated cylinder has 45 mL of water in it. A rock with a mass of 12 g is placed into the cylinder and the water level went up to 61 mL. Find the density.
What is 0.75 g/mL
500
Malleability is a physical property that refers to what?
What is matter's ability to be flattened without breaking?
500
When a candle is lit, the wick burns, the wax melts, the candle changes shape, and the air around the candle heats up. At what point did the chemical change occur?
What is the wick burning?