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A marble has a volume of 20mL. It also has a mass of 10g. Calculate the density of the marble. Remember D=m/v. Show your work!!!
Anything that has mass and takes up space.
decrease
Molecules far apart can move everywhere and molecules have lots of energy moving very fast
Gas changes to a liquid.
Flammability and reactivity.
Liquid changes to a solid
Find volume first= 5cm x 10cm x 2cm= 100cm^3 D=? M= 20g V= 100cm^3 D=m/v D= 20g/100cm^3 D= 0.2g/cm^3
D=? M= 10g V= 20mL D=m/v D= 10g/20mL = 0.5g/mL
Molecules in a gas (like air inside of a balloon):
Anything that has mass and takes up space.
decrease
Molecules far apart can move everywhere and molecules have lots of energy moving very fast
Gas changes to a liquid.
Flammability and reactivity.
Liquid changes to a solid
Find volume first= 5cm x 10cm x 2cm= 100cm^3 D=? M= 20g V= 100cm^3 D=m/v D= 20g/100cm^3 D= 0.2g/cm^3
D=? M= 10g V= 20mL D=m/v D= 10g/20mL = 0.5g/mL
Condensation is when a
Anything that has mass and takes up space.
decrease
Molecules far apart can move everywhere and molecules have lots of energy moving very fast
Gas changes to a liquid.
Flammability and reactivity.
Liquid changes to a solid
Find volume first= 5cm x 10cm x 2cm= 100cm^3 D=? M= 20g V= 100cm^3 D=m/v D= 20g/100cm^3 D= 0.2g/cm^3
D=? M= 10g V= 20mL D=m/v D= 10g/20mL = 0.5g/mL
A box has a length of 5cm, width of 10cm and a height of 2cm. If the box has a mass of 20g, what is the density of the box? Remember D=m/v and V=lxwxh In the box below, show your work!
Anything that has mass and takes up space.
decrease
Molecules far apart can move everywhere and molecules have lots of energy moving very fast
Gas changes to a liquid.
Flammability and reactivity.
Liquid changes to a solid
Find volume first= 5cm x 10cm x 2cm= 100cm^3 D=? M= 20g V= 100cm^3 D=m/v D= 20g/100cm^3 D= 0.2g/cm^3
D=? M= 10g V= 20mL D=m/v D= 10g/20mL = 0.5g/mL
What is the definition of matter?
Anything that has mass and takes up space.
decrease
Molecules far apart can move everywhere and molecules have lots of energy moving very fast
Gas changes to a liquid.
Flammability and reactivity.
Liquid changes to a solid
Find volume first= 5cm x 10cm x 2cm= 100cm^3 D=? M= 20g V= 100cm^3 D=m/v D= 20g/100cm^3 D= 0.2g/cm^3
D=? M= 10g V= 20mL D=m/v D= 10g/20mL = 0.5g/mL
Name chemical properties of fireworks:
Anything that has mass and takes up space.
decrease
Molecules far apart can move everywhere and molecules have lots of energy moving very fast
Gas changes to a liquid.
Flammability and reactivity.
Liquid changes to a solid
Find volume first= 5cm x 10cm x 2cm= 100cm^3 D=? M= 20g V= 100cm^3 D=m/v D= 20g/100cm^3 D= 0.2g/cm^3
D=? M= 10g V= 20mL D=m/v D= 10g/20mL = 0.5g/mL
Freezing is when a
Anything that has mass and takes up space.
decrease
Molecules far apart can move everywhere and molecules have lots of energy moving very fast
Gas changes to a liquid.
Flammability and reactivity.
Liquid changes to a solid
Find volume first= 5cm x 10cm x 2cm= 100cm^3 D=? M= 20g V= 100cm^3 D=m/v D= 20g/100cm^3 D= 0.2g/cm^3
D=? M= 10g V= 20mL D=m/v D= 10g/20mL = 0.5g/mL
As temperature decreases the motion of the particles
Anything that has mass and takes up space.
decrease
Molecules far apart can move everywhere and molecules have lots of energy moving very fast
Gas changes to a liquid.
Flammability and reactivity.
Liquid changes to a solid
Find volume first= 5cm x 10cm x 2cm= 100cm^3 D=? M= 20g V= 100cm^3 D=m/v D= 20g/100cm^3 D= 0.2g/cm^3
D=? M= 10g V= 20mL D=m/v D= 10g/20mL = 0.5g/mL
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