Introduction
Chemical Bonds
Naming
Organic Chem
Random
Random 2
100
True or False: Bonds can stretch but cannot rotate or bend
FALSE
100
Which is strongest type of bond:
single
double
triple
TRIPLE
100
NO2 has _____ oxygen atoms
2
100
Organic means....?
Natural (acceptable)
Carbon-based (better)
100
Cations are _______ charged atoms (ions)
POSITIVELY
100
True or False: Monomers are LARGER than polymers
FALSE
200
Why chemical bonds form
so EACH atom becomes more stable
200
Type of bond that forms between metal + nonmetal
IONIC
200
SF6 is (ionic or covalent)
COVALENT
200
Carbon and hydrogen are bonded with a covalent bond - what is the name of this compound?
There are 2 possibly correct answers! GUESS ONLY 1
Organic / hydrocarbon
200
The prefix "di" stands for
TWO
200
What is shared in a chemical bond?
ELECTRONS
300
Name for arrangements of atoms in a substance
Hint: models of atoms
Chemical structure
300
Type of bond that forms when electrons are transferred
IONIC
300
(Ionic - or - covalent) compounds use prefixes when naming the compound
COVALENT
300
What is this type of organic compound called?
alkYne
300
Which is / are polyatomic ion(s)?
Na
SO42-
H+
NO3-
SO42-
NO3-
300
Polymer made of nucleotides that creates a twisting double helix?
Hint: carries our genetic information
DNA (nucleic acids)
400
Type of chemical structure
Line formula
400
Type of bond that forms when electrons are shared EQUALLY
Nonpolar covalent
400
Formula for beryllium oxide
Beryllium = Be2+
Oxygen = O2-
BeO
400
Difference among an alkane vs. alkene vs. alkyne
Alkane = single bond
Alkene = double
Alkyne = triple
400
Formula for dinitrogen trisulfide
Nitrogen = N3+
Sulfur = S2-
N2S3
400
Type of chemical structure:
Space-filling model
500
Difference between Lewis structure and structural formula?
Lewis shows electrons
500
Number of electrons in a single vs. double vs. triple bond
2 / 4 / 6
500
Name: C2F2
Dicarbon difluoride
500
The monomer for proteins is
Amino acids
500
Name: CaCl2
Calcium chloride
500
Formula for aluminum fluoride?
Aluminum = Al+3
Chloride = Cl–1
AlCl3