States of Matter
What are the four main states of matter?
Solid, liquid, gas, plasma
What state of matter is steam?
This wiord means to reflect or shine
Luster
What is the formula for density?
Mass/volume
Flammability
chemical
Which state of matter has a defined volume and shape
Solid
what is sublimation and give an example
solid to gas. dry ice
what is volume
the amount of space something takes up
What is the denisty of water?
1 g/ml
Cutting paper
physical
condensation
Which state of matter has a definite volume but no definite shape?
liquid
What is the density of an object with a mass of 27 grams and a volume of 9 cm3 ?
3 g/cm3
Milk and vinegar
chemical
What is the phase change from a gas directly to a solid
deposition
The word mean the downward pull of an object
weight
This word mean the ability to be hammered or pulled into thin sheets
Malleability
What happens to an object that has a density of 0.89 g/cm3 when placed in water?
It should float
Adding calcium cholride to water
What is matter?
Matter is anything that takes up space and has mass (weight).
Which state of matter does not have a fixed volume?
Gas
When a reaction releases heat this is called
Exothermic
Put these objects in order from least dense to most dense.
Honey- 2.85
Water- 1
alcohol - 0.56
Shampoo- 1.25
alcohol, water, shampoo, honey
Dissolving sugar in alcohol
physical