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Chemistry 1203 > Test 1 Vocabulary > Flashcards

Test 1 Vocabulary Flashcards

1
Q

q.i.d.

A

4 times a day

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2
Q

symbol for sodium

A

Na

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3
Q

chemical symbol S

A

sulfur

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4
Q

Neon, Argon, and Krypton are …

A

are all inert gases
all have valence shell electron configuration of s2p2
are not halogens
are all nonmetals

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5
Q

In general, what part of an atom has the largest mass?

A

nucleus

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6
Q

Two different isotopes of the same element would have?

A

the same atomic number but different gas numbers

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7
Q

Ca is the symbol for the element

A

calcium

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8
Q

What is the electron configuration for Ni(28)

A

1s2 2s2 2p6 3s2 3p6 4s2 3d2

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9
Q

The atom Cr has how many

P, E, and N

A

24 electrons
24 protons
28 neutrons

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10
Q

Consider 2 samples of a particular substance
sample 1 is 5.0g and sample 2 is 100.0g.
What is the same for both samples?

A

specific gravity

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11
Q

the chemical symbol for potassium is

A

K

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12
Q

What part of an atom has the smallest mass?

A

electron

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13
Q

first column in the periodic table (IA)

A

alkali metals

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14
Q

second column in the periodic table (IIA)

A

alkaline earth metals

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15
Q

B is the symbol for what element

A

boron

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16
Q

name of column VIIA of the periodic table

A

noble(inert) gases

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17
Q

what is the shape of a s orbital

18
Q

what is the shape of a p orbital

19
Q

what is the shape of a d orbital

A

cloverleaf

20
Q

Oxidation

A

from low charge to high charge

21
Q

Reduction

A

from high charge to low charge

22
Q

What is Avogadro’s Number

A

6.02 X 10^23

23
Q

What is the shape of the molecule HCN?

24
Q

What is the shape of the molecule CF3H?

A

tetrahedral

25
Q

What is the shape of the molecule OF2

26
Q

What is the shape of the molecule PH3

A

triangular pyramid

27
Q

What is the shape of the molecule CH2O

A

trigonal planar

28
Q

What type of molecule is SO2

A

non polar molecule

no bonds polar

29
Q

What type of molecule is CCl4

A

non polar molecule

all bonds polar

30
Q

What type of molecule is OCl2

A

polar molecule

all bonds polar

31
Q

What type of molecule is NH3

A

polar molecule

all bonds polar

32
Q

What type of molecule is CH2S

A

polar molecule

all bonds polar

33
Q

intermolecular forces present in SO2

A

london

dipole-dipole

34
Q

intermolecular forces present in NH3

A

London
dipole-dipole
hydrogen

35
Q

intermolecular forces present in SO3

36
Q

intermolecular forces present in HF

A

London
dipole-dipole
hydrogen

37
Q

intermolecular forces present in CH4

38
Q

formula for ammonium hydrogen phosphate

A

(NH4)2HPO4

39
Q

formula for ferric sulfate

40
Q

formula for cuprous bicarbonate

Chemistry 1203 (5 decks)

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