Matter
Density is an example of one.
What is a physical property?
Rather than pounds, the metric system uses these.
What are grams or kilograms
LxWxH gives you this.
The volume of a solid.
My particles are loosely connected and can slide past one another.
What is a liquid?
Ice cream left in the sun melts and becomes a liquid.
Physical
Object A floats in water, object B sinks. Assume their densities.
A - Less than 1.0 g/mL
B - Greater than 1.0 g/mL
The tool and unit associated with temperature
What is a thermometer and Kelvin (I'll take Celsius)
Formula for density.
What is mass divided by volume?
Reacts with water, is an example of this.
What is a chemical property?
Hitting the bullseye.
What is accuracy?
A meter contains this many centimeters, without looking it up.
What is 100 cm?
The metric unit associated with electronic balances.
What is grams?
The salt from the road turns some of the metal on my car to rust.
What is a Chemical change?
Getting the same answer twice.
What is precision?
The amount of grams in a kilogram, without looking it up on a metric ladder.
1,000 grams.
An object places in a graduated cylinder moves the water from the 50mL mark to the 63mL mark. What is the volume of the solid in cm3?
My shape and volume never change.
What is a solid?
Explain how a candle melting can be both a physical and chemical change.
Answers will vary.
Phys- melting
Chemical-new substance such as the odor, or wick turning to ash.
Combining vinegar and milk of magnesia to create water and Magnesium Acetate.
What is a chemical reaction?
How many grams are equal to 61.55 Kilograms?
61,550 grams.
The mass of an object with a density of 1.35g/mL, and a volume of 5.1mL.
Include units and significant digits!!!
What is 6.9 grams?