Test 1 Vocabulary

Question 1

q.i.d.

Answer 1

4 times a day

Question 2

symbol for sodium

Answer 2

Na

Question 3

chemical symbol S

Answer 3

sulfur

Question 4

Neon, Argon, and Krypton are …

Answer 4

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

Question 5

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

Answer 5

nucleus

Question 6

Two different isotopes of the same element would have?

Answer 6

the same atomic number but different gas numbers

Question 7

Ca is the symbol for the element

Answer 7

calcium

Question 8

What is the electron configuration for Ni(28)

Answer 8

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

Question 9

The atom Cr has how many

P, E, and N

Answer 9

24 electrons
24 protons
28 neutrons

Question 10

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?

Answer 10

specific gravity

Question 11

the chemical symbol for potassium is

Answer 11

K

Question 12

What part of an atom has the smallest mass?

Answer 12

electron

Question 13

first column in the periodic table (IA)

Answer 13

alkali metals

Question 14

second column in the periodic table (IIA)

Answer 14

alkaline earth metals

Question 15

B is the symbol for what element

Answer 15

boron

Question 16

name of column VIIA of the periodic table

Answer 16

noble(inert) gases

Question 17

what is the shape of a s orbital

Answer 17

spherical

Question 18

what is the shape of a p orbital

Answer 18

figure 8

Question 19

what is the shape of a d orbital

Answer 19

cloverleaf

Question 20

Oxidation

Answer 20

from low charge to high charge

Question 21

Reduction

Answer 21

from high charge to low charge

Question 22

What is Avogadro’s Number

Answer 22

6.02 X 10^23

Question 23

What is the shape of the molecule HCN?

Answer 23

linear

Question 24

What is the shape of the molecule CF3H?

Answer 24

tetrahedral

Question 25

What is the shape of the molecule OF2

Answer 25

bent

Question 26

What is the shape of the molecule PH3

Answer 26

triangular pyramid

Question 27

What is the shape of the molecule CH2O

Answer 27

trigonal planar

Question 28

What type of molecule is SO2

Answer 28

non polar molecule | no bonds polar

Question 29

What type of molecule is CCl4

Answer 29

non polar molecule | all bonds polar

Question 30

What type of molecule is OCl2

Answer 30

polar molecule | all bonds polar

Question 31

What type of molecule is NH3

Answer 31

polar molecule | all bonds polar

Question 32

What type of molecule is CH2S

Answer 32

polar molecule | all bonds polar

Question 33

intermolecular forces present in SO2

Answer 33

london | dipole-dipole

Question 34

intermolecular forces present in NH3

Answer 34

London dipole-dipole hydrogen

Question 35

intermolecular forces present in SO3

Answer 35

London

Question 36

intermolecular forces present in HF

Answer 36

London dipole-dipole hydrogen

Question 37

intermolecular forces present in CH4

Answer 37

London

Question 38

formula for ammonium hydrogen phosphate

Answer 38

(NH4)2HPO4

Question 39

formula for ferric sulfate

Answer 39

Fe2(SO4)3

Question 40

formula for cuprous bicarbonate

Answer 40

CuHCO3