What are 3 elements that does not bond?
Helium, Neon, and Argon
What makes indicators blue? Give 2 examples from the slide.
bases / soap bases, liquid soap, baking soda, etc
What is matter?
anything that has mass and volume
What are four factors that can increase the rate (of chemical reactions)?
temperature, concentration, pressure, surface area, catalyst
What are four factors that can increase the rate (of chemical reactions)
synthesis, decomposition, combustion, single displacement, and double displacement
Describe acids and bases with pH level
Acids have low pH level and bases have high pH level.
What makes pH level different for both bases and acids?
H+ions / OH-ions
How does Neutralization happen?
When acid and base reacts together in correct volumes
What is the definition of inhibitors(hint: decrease, participating, reactants, collide)
Factor that decreases the rate without participating in the reaction itself.
What is the chemical reaction where when two or more simpler substances combine to form a more complex substance?
synthesis
What is an indicator?
Something that shows the pH level of the object
What are 3 methods of balancing chemical equations?
even steven, keep it simple, MeNOH method
What kind of solution is created when acidic solution and basic solutions are added?
Neutral solution
What is the area of chemistry that studies the speed/rate of reactions
Kinetics
What type of reaction is 2H2O -> 2H2 + O2
decomposition
What are the 2 types of bondings?
Ionic and Covalent
Solve “ __HCN + __CuSO4 -> __H2So4 + __Cu(CN)2”
Solve “2HCN + 1CuSO4 -> 1H2So4 + 1Cu(CN)2”
What kind of reaction is Neutralization?
Double displacement reaction
Collision theory states that in order for substance to __________ react, they must __________ collide
chemically, physically
What does combustion burn fuel into in order to produce CO2 and H2O?
O2 or oxygen
How many maximum shells can a element have?
3
What are the orders for MeNOH method?
Metal—> Non-metal —> Oxygen, —> Hydrogen
What is produced when magnesium reacts with O2?
magnesium oxide(MgO)
When temperature increases reactants have ______________________(3 words)
greater kinetic energy
What chemical reaction has the general format of ab +cd -> ac + bd
double displacement