To find volume of a square or rectangle what measurements must you have
What is length, width, height
100
what two measurements do you need to find density
What is mass and volume
100
Name one physical property that starts with a C
What is Color
100
a physical change is a change in: _______,_______ and______
What is size, shape, state
100
What is the definition of a chemical change
What is a change in a substance that transforms it from one unique substance to another.
200
what tool is used to measure the volume of an irregular shaped object
What is graduated cylindar
200
what is the formula for density
What is mass divided by volume
200
What are the two types of electrical physical properties
What is insulator and conductor
200
Name the four changes of shape you are responsible for knowing
What is vaporization, condensation, sublimation, deposition
200
How is cleaning a penny in vinegar a chemical change
What is by cleaning the penny in vinegar you are removing rust and dirt from the outside layer of the penny which changes the chemical make up of the outer layer
300
Is volume a size dependent or independent property
What is size dependent
300
what is the definition for density
What is the amount of mass in a given volume for a substance
300
what does it mean to be magnetic
What is that an object attracts iron molecules
300
Provide an example for deposition
What is answers may vary but need to show a gas turning into a solid
300
why is boiling water not a chemical change
What is because boiling water only makes the water change state it does not change the chemical composition of the water
400
What units are used to label volume
What is cm cubed or mL
400
How do you find mass
What is by using a scale
400
name five physical properties
What is color, texture, smell, magnetism, taste, shape, electrical properties, size, state...ect.
400
Give an example of a physical change that deals with size
What is answers may vary
400
why is burning a tree a chemical change
What is when you burn a tree you are changing the tree chemically into another substance (ash).
500
How would you measure the volume with an irregular shape that is larger than a graduated cylinder
What is water displacement
500
Is density a size dependent or independent property
What is independent
500
give the definition for solid, liquid, and gas
What is matter with definite volume and shape, matter with definite volume but not shape, matter with no definite volume or shape
500
is a baby growing into an adult a physical or chemical change
What is chemical change
500
is decomposition of a carcass a physical or chemical change