Measurement
The amount of space an object takes up
what is volume
The density of water
What is 1.0 g/mL?
Which of the following is not a form of matter: ice, electricity; carbon dioxide or chex mix?
What is electricity?
This is a sign that a gas has been produced.
What is fizzing?
The type of pure substance that is a two or more different atoms in a specific ratio.
What is a compound?
The amount of matter in an object
What is mass?
The formula for density
What is mass divided by volume?
The state of matter that has the least amount of movement.
What is a solid?
The name of the solid that forms when two liquids react.
What is a precipitate?
This is how salt can be separated from sand.
What is dissolving?
What is density?
The density of a block that has a volume of 12 cm3 and a mass of 6 g.
What is 0.5 g/cm3?
What is a gas?
A reaction that releases energy and warms the surroundings.
What is exothermic?
It was cold out today. When you got home you made a cup of hot chocolate. What type of mixture is this?
What is homogeneous?
Length times width times height
What is volume?
A stick has a density of 0.8 g/cm3. This is what it will do when placed in water.
What is float?
The type of energy changing during a phase change.
What is potential energy?
A burning splint that pops when placed over a reaction tells us this.
What is a gas was formed that is explosive?
The alka seltzer and water bottle lab proved this law.
What is the law of conservation of matter?
The method used to find the volume of an irregularly shaped solid
What is water displacement?
Identify the material if it has a mass of 24g and a volume of 12 cm3. The density of pine is 0.5 g/cm3 and the density of oak is 2.0 g/cm3.
What is oak?
This is what we call man-made substances.
What is synthetic?
Vinegar and baking soda which were used to create your cold pack, has this type of energy change when they reacted.
What is endothermic?
A substance has a freezing point of point of 55 degrees Celsius and a boiling point of 120 degrees Celsius. If the substance is at room temperature it would be this state of matter.
What is a solid?