Types of Changes
A change when nothing new is created, usually reversible
What is a physical change?
What are the three states of matter?
What is solid, liquid, and gas?
What is mass?
What is the amount of weight an object has?
What happens when you take heat away from a liquid?
What is turns into a solid?
A melting ice cube is what type of change?
What is solid to a liquid?
A change when a new substance is created, usually not reversible
What is a chemical change?
What shape is a gas?
What is the space the gas is in?
What is volume?
What is the amount of space an object takes up?
What happens when you take away heat from a gas?
What is turns into a liquid?
What is physical?
What is a mixture?
What is a blend of two or more kinds of matter. It does not change into different material when combined. (drink with ice in it, bowl of cereal with milk, salad dressing)
What is the definition of matter?
What is anything that has mass and takes up space?
How can someone calculate the volume of an object?
What is length*width*height?
What is it called when a liquid turns into a gas?
What is boiling?
A burning log is what type of change?
What is a chemical change?
A frozen popsicle was placed in a bowl and left to melt. Which of the following physical properties of the popsicle changed the most once it melted?
What is the shape?
What shape is a liquid?
What is the shape of the container it is in?
What is density?
What is the amount of mass an object can hold for the amount of volume the object has?
What happens to the molecules of a solid when you add heat?
What is they spread apart and speed up?
Baking cookies is what type of change?
What is chemical change?
What is a solution?
What is a type of mixture in which particles of one substance have dissolved in another substance and are spread evenly throughout.
Draw what the particles look like in a liquid
Check Drawings
What is dividing mass by volume?
What happens when you add heat to liquid?
What is turns into a gas?
True or false, changing states of matter is a chemical change?
What is false?