Structure and Bonding
How many valence electrons does an atom want?
8
What shape will a molecule be if the angles are 109.5 degrees?
bent or trigonal pyramidal (will accept just one)
C₄H₁₀ is ___ane
Butane
What suffix do alkenes use?
-ene
loosing energy is ___thermic
exothermic
what type of particles does an ionic substance have?
metal and a non metal
what is a covalent bond?
when two atoms share an electron to fill its outer shells
What suffix do branching side chains use
-yl
A carboxylic acid has a double bond. True or False?
True, carboxylic acid does have a double bond
What are the two things particles must do in order to collide?
Enough energy and correct angle
False, they do have lone pairs
What is the most electronegative atom?
Fluorine
Three carbons = ____ane
Propane
Haloalkane to an amine requires ___ as a catalyst
NH₃ (alcoholic)
What is activation energy?
The minimum amount energy required for a chemical reaction to occur
Which side of the periodic table are non-metals on?
right side
What type of structure is graphite?
2D covalent lattice structure
what is a monomer?
a molecule that starts and ends the same so that they can link together in a chain
Carboxylic acid + Base =
Metal salt + Water
What factors increase rate of reactions?
Temperature, surface area, concentration, pressure, and catalyst (at least two named)
Bonds breaking is an ___________ reaction
endothermic
Creating bonds is an __________ reaction
Exothermic
What are two isomers that can be made out of C₃H₆O?
Propanal and Propanone
Carboxylic acid + amine =
Alkylammonium salt
What does k꜀ mean
relationship between products and reactants in a reaction at equilibrium