Show:
Element, Comp, Mixture
States of Matter
Properties
Lab Safety & Equipment
Miscellaneous
100
Fruit Smoothie
Homogenous mixture
100
Which state has the lowest amount of energy?
A solid.
100
This is a property that can be observed without changing the compound, can be observed with the senses.
What is a physical property?
100
This is the safety phrase you need to yell when there is an emergency in lab.
What is "Code One"?
100
What do you need to wear AT ALL TIMES during lab?
Safety Goggles!
200
Salt, Sand, and Black Pepper
Heterogeneous mixture
200
This state changes volume and changes shape.
What is a gas?
200
This is the temperature that a solid changes to a liquid and a liquid changes to a solid.
What is the melting point?
200
This is a piece of equipment best used to measure the volume of a liquid.
What is a graduated cylinder?
200
This are steps or instructions for performing an experiment. It is detailed, repeatable, and reproducible.
What is a procedure?
300
Kool-aid dissolved into water.
Homogeneous mixture
300
This is an ionized state of matter that changes shape and changes volume. Usually it is very hot or high in energy.
What is plasma?
300
This is the ability to burn.
What is flammability?
300
This is the technique of moving air towards your nose if you want to smell a chemical in lab.
What is wafting?
300
This describes results that are very repeatable.
What is precision?
400
A titanium ring (Ti)
Element
400
This state has a constant volume, but changes shape.
What is liquid? "Be water my friend." -Bruce Lee-
400
This is the ability to dent, mold, or bend into a different shape.
What is malleability?
400
This is used to only transfer solids.
What is a scoopula or weigh paper?
400
Draw a target with 5 X's from an archer that is precise but is not accurate.
(need grouping off target or not on the center)
500
Air in the classroom
Homogeneous mixture
500
This the transition from gas to solid.
What is deposition?
500
This is the ability to stretch into a thin wire.
What is ductility?
500
Draw two different piece of equipment that can be used for mixing, stirring, and heating a mixture.
Beaker and Erlenmyer flask
500
What is the formula for density?
Density=mass/Volume