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Midterms > Chem > Flashcards

Chem Flashcards

1
Q

Write the chemical formula:
Copper (I) sulfite

A

Cu2SO3

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2
Q

Write the chemical formula:
Tin (IV) sulfide

A

SnS2

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3
Q

Write the chemical formula:
Chromium (III) sulfate

A

Cr2(So4)3

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4
Q

Name P4S6

A

tetraphosphorus hexasulfide

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5
Q

Make a Lewis structure for NH3

A

H - ň - H
|
H

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6
Q

Write the chemical formula:
Barium chloride

A

BaCl2

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7
Q

Write the chemical formula:
Calcium nitrate

A

Ca(No3)2

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8
Q

Write the chemical formula:
Disulfur trichloride

A

S2Cl3

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9
Q

Write the chemical formula:
Aluminum nitride

A

AlN

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10
Q

Write the chemical formula:
Lead (IV) hydroxide

A

Pb(OH)4

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11
Q

Na2O

A

Sodium oxide

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12
Q

Covalent compound name for 3

A

tri

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13
Q

Covalent compound name for 10

A

deca

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14
Q

Hydroxide

A

_
OH

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15
Q

Make a Lewis structure for H2O

A

H - Ö - H
..

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16
Q

Make a Lewis structure for C2H4

A

H H
| |
C = C
| |
H H

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17
Q

Make a Lewis structure for C2H2

A

H - C =- C-H

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18
Q

make an Ionic bond diagram for NaCl

A
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19
Q

Make an Ionic bond diagram for CaCl2

A
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20
Q

Make an Ionic bond diagram for KCl

A
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21
Q

Make an Ionic bond diagram for BeF2

A
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22
Q

Make an Ionic bond diagram for AlN

A
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23
Q

Name the following compound:
N2Cl4

A

dinitrogen tetrachloride

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24
Q

Cu2S

A

Copper (I) sulfide

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25
Q

NiCl2

A

Nickel (II) chloride

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26
Q

Li3N

A

lithium nitride

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27
Q

Pb(SO4)2

A

Lead (IV) sulfate

28
Q

Cu3(PO4)2

A

copper (II) phosphite

29
Q

Covalent compound name for 1

A

mono

30
Q

Covalent compound name for 2

A

di

31
Q

Covalent compound name for 4

A

tetra

32
Q

Covalent compound name for 5

A

pentra

33
Q

Covalent compound name for 6

A

hexa

34
Q

Covalent compound name for 7

A

hepta

35
Q

Covalent compound name for 8

A

octa

36
Q

Covalent compound name for 9

A

nona

37
Q

Difference between covalent and Ionic

A

covalent is non metal

38
Q

Name all polyatomics

A

ammonium
nitrite and ate
hydroxide
sulfite and ate
carbonate
phosphite and ate
acetate

39
Q

ammonium

A

. +
NH
4

40
Q

Nitrite

A

. -
NO
2

41
Q

Nitrate

A

. -
NO
3

42
Q

Sulfite

A

. 2
SO
3

43
Q

Sulfate

A

. 2
SO
4

44
Q

Carbonate

A

. 2-
CO
3

45
Q

Phosphite

A

. 3-
PO
3

46
Q

Phosphate

A

. 3-
PO
4

47
Q

Acetate

A

. -
Ch coo
2

48
Q

Ditomics

A

H2
O2
F2
Br2
I2
N2
Cl2

49
Q

Group

A

collum/up and down

50
Q

Period

A

Row/back and forth

51
Q

Alpha

A

4
He
2

52
Q

Beta

A

0
e
-1

53
Q

Gamma

A

0
Y
0

54
Q

Alkali metals

A

group 1

55
Q

Alkali earth metals

A

group 2

56
Q

halogens

A

group 17

57
Q

Diatomics

A

H O F Br I N Cl

58
Q

Atomic Radius Trend

A

<————-
|
|
|

More protons = closer more energy levels = bigger

59
Q

Ionization energy

A

^ ————–>
|
|

More protons = higher energy More shells=loose

60
Q

Ionic

A

Conductive
High melting point
metal

61
Q

Covalent

A

Nonconductive
low melting point
non metal

62
Q

23 +
NA
11

Name Protons
Neutrons
Electrons
Atomic number
and mass #

A

Pro: 11
Neu: 12
Elec: 11
Ato #: 11
Mass #: 23

63
Q

Proton mass and charge

A

mass: 1 amu
charge: +1

64
Q

Neutron mass and charge

A

mass: 1 amu
charge: 0

65
Q

Electron mass and charge

A

Mass: 0
Charge: -1

Midterms (3 decks)

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