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What are the three phases of matter
Solid, Liquid, Gas
What is volume and what is the math equation used to solve it
Volume is the amount of space something takes up
Length x width x height= Volume
What are the smallest parts that make up matter
Atoms
What is the name of the table that holds all elements
Periodic Table
Two or more different things that are combined together and are easily separated
A mixture
What is the molecule for water and what are the two elements involved
H2O
Hydrogen and Oxygen
Provide an example of a solid, liquid, and a gas
Answer may vary
Give three things that can be dissolved in water and three things that can not be dissolved in water
Soluble: Salt, sugar, flour, honey
Non-soluble: gold, silver, copper, gravel, sand, coins, rocks
What is the molecule for carbon dioxide
CO2
What is it called when atoms combine in different ways to make bigger parts
Molecules
What is the volume of an object with a length of 15cm, a width of 4cm, and a height of 10cm?
600cm3
What is the volume of an object that has a height of 12cm, a length of 10cm, and a width of 4cm?
480cm3
What does it mean to dilute something?
Dilute means to thin a concentration. The more diluted the concentration the weaker it is
Explain how mass and weight are different
Mass is the matter that your body is made of
Weight is the gravitational force being applied to you
You put chlorine in a pool to help kill harmful bacteria. In this solution what is the solute and what is the solvent?
The chlorine is the solute since it dissolves in the water
The water is the solvent since it absorbs the chlorine
What is the difference between a solution and a mixture?
A mixture can be easily separated
A solution cannot be easily separated
Explain how the mass and weight of someone would change if they were on the moon or on Jupiter. Compare your answers to Earth
You would weigh less on the moon than on Earth since there is less gravity. You would weigh more on Jupiter than on Earth since there is more gravity.
Mass never changes
Explain the space between particles of solids liquids and gases
Solids-Particles are packed tightly together
Liquids- Particles are not as far from gas particles, but not as close as solid particles
Gases- Particles are spread very far apart
Explain the shape and volume for solids, liquids, and gases
Solids have definite volume and definite shape
Liquids have no definite shape, but do have definite volume
Gases have no definite volume and no definite shape
A compound is a molecule that contains at least two different elements. With that being said, what is the compound for salt?
NaCl