Atomic Structure
Subatomic Particles inside a Nucleus.
What are Protons and Neutrons?
Exothermic Reaction
What is transferring heat throughout its surroundings, resulting in them losing heat?
HCl is a Base
What is True?
Nah jk it’s FalseThe two involving in a Redox reaction (sorry for bad wording)
What is Oxidation and Reduction?
Hydrocarbons contain two elements.
What is hydrogen and carbon?
The charge of a NEUTRAL Fluorine atom
What is 0?
Endothermic Reaction
What is absorbs surrounding heat, resulting in an increase in heat temperature?
The ion needed to classify Acids
What is H+ or H3+ (hydrogen or hydronium)?
Subatomic particle transferred
What are electrons?
This ending indicates Saturation
What is alkane?
The gold foil theory proved.
What is atoms is made up of mostly empty spaces?
A. NaOH
B. NH4Cl
C. NH4NO3
D. NaCl
What is A. NaOH?
When pH level goes down by 1, something happens to the H+ concentration.
What is multiplied by 10?
Half reduction of
Fe(s) + Pb2+(aq) —> Fe2+(aq) + Pb(s)
What is Pb2+ + 2e- —> Pb?
Draw a 1-chloropropane structure
What is….
Yeah idk I’ll just check it
What is Xenon?
Easy 400… Literally (answer 2)
Heat of Fusion for water
Heat of Vaporization for water
What is 334?
What is 2260?
What color is litmus if pH level is 8.3001?
What is Blue?
Voltaic vs Electrolytic (BE SPECIFIC)
What is spontaneous + chemical —> electrical vs non spontaneous + electrical —> chemical?
Easiest 400 ever.. so there will be 2 questions.
The process of changing an element to another.
The emission of Iodine-131 (check table n)
What is transmutation?
What is beta particle?
The average mass of Carbon.
Example:
Carbon-12: 98.93%Carbon-13: 1.07%
What is 12.01 or 12.011 u?
When 25.0 grams of water is cooled from 20°C to 10°C, the number of joules of heat is released.
What is -1045 joules?
There is a formula that is NOT an electrolyte. Explanation is needed.
A. H2SO4
B. NaCl
C. Ca(OH)2
D. C2H6O
What is D because alcohols are mostly neutral?
The balanced equation representing an
oxidation-reduction reaction
A.Ba(NO3)2 + Na2(SO4) —> BaSO4 + 2NaNO3
B.H3PO4 + 3KOH —> K3PO4 +3H2O
C. CuO + CO → Cu + CO2
D. NH3(g) + HCl(g) NH4Cl(s)
What is C. CuO + CO → Cu + CO2?
Once again pretty easy 500.. Do the three
The most dangerous form of radiation
The hint of instability
The result of Uranium-238 emitting an alpha particle
What is gamma?
What is emission
What is thorium-234?