States of Matter
Acids and Bases
Trivia
(not on quiz)
(not on quiz)
Heat Transfer
Leavening
100
What are the four states of matter?
Solid, liquid, gas, plasma
100
What numbers are on the pH scale?
0-14
100
What state of matter is Oobleck, according to scientists and the article we read?
Non-Newtonian substance
100
What are the three types of heat transfer?
Conduction, convection, radiation
100
What is the purpose of a leavening agent?
To make dough rise
200
What is matter?
Anything that takes up space by having volume and has mass.
200
What numbers represent acids?
0-6
200
What color does an acid turn a litmus paper?
Red
200
Heat always moves from ____ items to ____ items.
Hot to cold
200
What are the three main types of leavening agents?
Mechanical/physical, chemical, biological
300
What state of matter is this?
Gas
300
What number is neutral?
7
300
Where did "oobleck" get its name?
A Dr. Seuss book called "Bartholomew and the Oobleck"
300
A microwave oven is an example of what type of heat transfer?
Radiation - unseen waves
300
How do leavening agents work?
They cause the formation of gasses which helps dough rise
400
What state of matter is this?
liquid
400
What numbers represent bases?
8-14
400
What is thermal equilibrium?
When two objects stop the flow of thermal energy (reach the same temperature)
400
A pot boiling on the stove is an example of what type of heat transfer?
Convection - movement of water or air in a cycle
400
What type of leavening agent is yeast?
Biological
500
What state of matter is this?
Plasma
500
Give one example of an acid, and one example of a base.
Acids - lemons, tomato, vinegar
Base - soap, drain cleaner, baking soda
500
Some states of matter are not observable expect in very specific scientific situations. What is a different type of matter, beyond just solid, liquid, gas, or plasma?
Bose-Einstein condensate, Fermionic condensate, Superconductor, etc
500
Someone holding a hot coffee cup is experiencing what type of heat transfer?
Conduction - direct contact
500
What type of leavening agent is baking powder/baking soda?
Chemical