move it
particles in a milkshake are moving (slower or faster or the same speed) than particles in a mug of hot chocolate
slower
Distillation would involve heating the sugar water until it boils and allowing the water to turn to gas, leaving the sugar crystals behind
How is the spacing between particles different in solids, liquids, and gases
Particles are closest together in a solid and have the most space between them in a gas
35 million pounds of this candy is made every year—amounting to about 9 billion pieces.
candy corn!
As thermal energy increases, particle movement increases
How would you picture separating iron filings from grains of sugar?
A magnet would remove the iron filings
Which of the following measurements is affected by gravity? (mass, density, energy, weight, volume)
weight is affected by gravity
What does it mean to "go souling"
knocking on doors offering prayers for residents’ deceased loved ones in exchange for food. People (mostly poor) in medieval England would do this. It is believed to be the origin of trick-or-treating.
kinetic energy is the energy an object possesses due to its ________
motion
Iodine is an indicator that tests for the presence of _______
starch
TRUE or FALSE: if you increase the size of a piece of wood, the density will also increase
FALSE, the density will stay the same
On Halloween, it was a tradition for Scottish women to hang wet sheets in front of a fire to see what...
their future husbands
This is the name for a place in the Pacific Ocean where waste, mostly plastic, has been collected
Great Pacific Garbage Patch
What does the Benedict's test test for?
sugar
Density is mass divided by ______
volume
What was the first horror movie to be nominated for an Academy Award?
The Exorcist earned 10 Oscar nominations in 1974
Plastic is a ________ material that comes from _________ resources
Plastic is a synthetic material that comes from natural resources
Before beginning any experiments, a scientist will make an educated guess about what the results will be based on what they already know. What is this called?
A hypothesis
If you know that an object has a density of 0.8 g/cm^3, do you have enough information to know if if it will it float or sink on water?
Water has a density of 1 g/cm^3 so anything with a density less than that will float.
Who was the first First Lady to decorate the White House for Halloween?
Mamie Eisenhower in 1958