The smallest, most basic unit of matter. All of life is based off of this.
What is an atom?
100
Anything substance with a pH below 7. Lemon juice, apple juice, tomato juice, battery acid.
What is an acid?
100
A measure of heat energy; the amount of energy needed to raise one the temperature of one gram of water by one degree Celsius.
What is a calorie?
100
Your oatmeal cools off in the morning.
What is an endothermic process/reaction?
100
Your body only needs a little these, though it depends on those to survive.
What are micro and macro-nutrients, respectively?
200
Protons, electrons, and neutrons.
What are sub-atomic particles?
200
The result of taking TUMS (an antacid) when you have heartburn (an excess of peptic acid in your body).
What is neutralization or it forms a neutral substance?
200
For the heck of it you set a marshmallow on fire and let it burn until it goes out next to your canteen. Being a scientist, you notice: Delta T of your water is 10 degrees, and the marshmallow had a change in mass of 2.5 grams. How many calories per gram does a marshmallow give?
What is 4 cal/g. Units count.
200
Draw and label, correctly, the movement of heat energy in the Ice Cream Lab.
Heat from ice cream mixture into icecubes (from your hands to cubes as well).
200
e-
Delta, triangle
-
=
^^^^^^^^COOH
What are:
Electron,
Change,
Single Bond
Double Bond
Fat or Fatty Acid
300
Found in the outer most shell, these give atoms their "bonding" power.
What are valence electrons?
300
The result of one or more substances yielding one or more different substances.
What is a chemical reaction (rxn)?
300
You mix two ingredients (reactants) together and the end result is one product whose parts can't be reversed.
What is a synthesis reaction?
300
Heat energy can neither be created, nor destroyed.
What is the 1st Law of Thermodynamics?
300
Macronutrient which causes your body to produce ammonia, which it must excrete as waste.
What is protein?
400
Three, because it only has five valence electrons.
How many bonds can nitrogen make and why?
400
You cut a stem of seaweed and place it in a jar near a window. A minute later, you see a bubble appear at the base of the stem, but there was no temperature change, no precipitate, nor was there a change in color. Did a reaction happen?
Yes! (Extra 100 points if you can name the process and the product...)
400
Fats sitting on the counter top, solid, even though the room is a steam 90 degrees, and even the butter is melting.
What are trans-fats?
400
You are holding your sweetheart’s hand (awwww), which is Freezing cold! Soon you find your hand is freezing as well. Are you right to say your honey stole your heat? Defend your answer!
What is: NO! You (unwillingly?) gave it to her...
The 2nd Law of Thermodynamics: Heat energy will always flow from a place of greater heat to a place of lesser heat (until equilibrium is reached)?
400
How many protons does oxygen have?
What is 8?
Extra 100 if you can tell me how many neutron it has! First team, written!
500
Draw BOTH the Bohr Electron model and Lewis Dot Structure for Krypton.
What is a full valence shell; 36 electrons (36 protons). It's a Nobel gas, because it's so full of itself, it can't react well (or at all) with others.
500
It usually takes my bread one hour to rise. Today it only took 30 minutes. What is one likely way I may have sped up the reaction?
What is: Raised the temperature, added a catalyst, increased surface area, or increased concentration of reactants.
500
The difference between a monounsaturated fat and polyunstaturated fat molecule.
What is the number of double bond along carbon chain?
500
Were you listening? ...
The temperature of two touching objects was different, but is now the same.
Will heat flow between them?
What is the term used to describe the state they are in?
No and What is Equilibrium?
500
6 CO2 + 12 H2O + photons → C6H12O6 + 6 O2 + 6 H2O.
Name this process, its reactants and products.
What is photosynthesis, Carbon dioxide, Water, Light, Glucose (Sugar), Oxygen, and Water?