Chromatography
Why we use Chromatography
To separate a mixture
The stuff that all things are made out of
Matter
A group of visible stars that form an outline or pattern
Constellation
True or false.
You weigh more on the moon than you do on earth.
False.
The gravitational pull on the moon is less than it is here on earth
True or false.
A drop of water is made up of 1 million water molecules.
False
The reason we conducted chromatography on the dye sample for the Good Food Company
To see if contained red dye #75
Matter that is made up of more than one substance
Mixture
True or False.
The biggest star in our solar system is the sun
True
Humans are
Omnivores
Carnivores
Herbivores
Omnivores
states of matter
Solid liquid gas
What happens in the moblie phase of chromatography
the solvent moves through the paper
A group of atoms joined together in a particular way
Molecules
Why we can’t see the stars during the day
The sun is too bright
too far
Helium
True or False.
Most things are made up of mixtures.
True
What was the solvent used in the Separating the dye chromatography investigation
Water
Use any of the five senses to gather information
Observation
The sun rises in the __________ and sets in the ______________
East, west
Closest planet to earth
Mercury
Color smell texture
Properties of substances
What was the medium in the fan model
The felt board
To figure out based on evidence and what you already know.
Inference
The Earth rotates around the ____________ and the ______________orbits around the earth.
Sun, moon
The length of time it takes the moon to orbit around the earth
An example of a liquid state to a gas state
Water to steam , water to water vapor