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1/2 Chemistry ATARNotes January Lecture!!! Flashcards | StudBud
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1/2 Chemistry ATARNotes January Lecture!!!
1/2 Chemistry ATARNotes January Lecture!!!
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Review of UNIT 1 AOS 1 and AOS 2 VCE 1/2 Chemistry :D
Flashcards
20 cards
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Practice quiz
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Host live
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Questions
20
Answers
1
What are the three types of intramolecular bonding?
electrons, protons, neutrons
hydrogen bonds, dipole-dipole, dispersion
electrostatic, metallic, covalent
covalent, metallic, ionic
2
Which of the following is the best subject?
Music
Chemistry
Methods
Physics
3
What intermolecular forms are present between CH4 molecules?
dipole-dipole forces and hydrogen bonds only
none of the above
dispersion forces and dipole-dipole forces only
dispersion forces only
4
which of the following compounds is polar?
sodium ions
oxygen gas
water
sodium chloride
5
What intermolecular forces are present between HF molecules?
none of the above
dispersion forces and dipole-dipole forces only
dipole-dipole forces only
dispersion forces only
6
which of the following metals is most reactive?
Pb
Sn
Au
Na
7
What is the most powerful force out of the following?
dipole-dipole
my undying love for chemistry
covalent bonding
dispersion forces
8
Which of the following has the largest atomic radii?
Mg
Na
Al
Ge
9
Hydrogen bonding occurs:
between non-polar molecules
within molecules
between the elements fluorine, oxygen and nitrogen
between molecules
10
Which of the following metals are least reactive?
Au
Pb
Na
Sn
11
Which of the following best describes electronegativity?
how many anions an element has
how well an atom can attract electrons to oneself
a property of an element which lost electrons to another ion
how negatively charged an ion is
12
Which of the following is not a covalent compound?
NaCl
SO2
CH3Cl
NH3
13
Which of the following would be expected to have the weakest intermolecular forces?
He
HCl
H2O
NH3
14
Which of the following has an incomplete outer electron shell?
Na+
Cl-
Mg+
Neon
15
What intramolecular forces are present between water molecules?
dispersion forces and dipole-dipole forces only
dipole-dipole forces only
none of the above
dispersion forces only
16
If there is 4 mol of glucose, how many mol of carbon atoms are there in the sample?
24
4
48
0.67
17
What is the electronic configuration of Ca+?
2,8,8,2
2,8,8
2,8,8,1
2,8,7
18
The sharing of electrons always involves:
the formation of positive and negative ions
the bonded atoms having greater stability than before
the formation of polar molecules
shared electrons being attracted more by one atom than other
19
Ionic compounds are able to conduct electricity when they are:
solid and gaseous only
solid only
liquid only
liquid and aqueous only
20
Which of the following is a covalent compound?
H3O+
SO
CaO
HCl
