Physical Properties
A liquid has a fixed shape and a fixed volume.
True or False
False
What is the difference between a mixture and a solution?
A mixture can be easily separated and a solution cannot be easily separated.
The law of conservation of mass says that matter cannot be ______ or ________.
The law of conservation of mass says that matter cannot be created or destroyed.
What is the boiling point of water in celcius?
100 degrees Celsius
A beach ball has a greater mass than a marble because it is bigger.
True or False
True
Can a solution be made from a solid + liquid and a liquid + liquid?
yes
A piece of paper has a mass of 1 gram. The paper is torn up and weighed again. What is the mass now?
1 gram
What is the freezing point of water in celcius?
what are states of matter?
solid, liquid, gas
What way can you separate sugar and water?
Evaporation
Taylor has a bowl of trail mix that has a mass of 500 grams. He separates out each ingredient, and weighs them all together. What is the mass of the ingredients?
500 grams
If an object sinks in water then I know it has _________ than water.
more density
When you put two of the same magnetic poles together they will _______.
repel
What happens to salt when mixed with water?
It dissolves
Whitney is making sweet tea. She adds 15 grams of sugar to the 100 mL of tea. Once the sugar dissolves, what is the mass of the sugar?
15 grams
what tool is used to measure temperature?
Thermometer
The amount of matter in an object is ________.
Mass
Pepper and water is an example of a _______.
mixture
A mixture of cake batter has a mass of 700 grams. Once it is cooked, what will its mass be?
700 grams
What tool would you used to measure mass?
a balance