Deck 12: Applied General Chemistry

Question 1

what is this symble for:
-H

Answer 1

Hydrogen

Question 2

what is this symble for:
-Li

Answer 2

Lithium

Question 3

what is this symble for:
-Be

Answer 3

Beryllium

Question 4

what is this symble for:
-Na

Question 5

what is this symble for:
-Mg

Question 6

what is this symble for:
-K

Question 7

what is this symble for:
-Ca

Question 8

what is this symble for:
-Sr

Question 9

what is this symble for:
-Ra

Question 10

what is this symble for:
-Ti

Question 11

what is this symble for:
-Zr

Question 12

what is this symble for:
-Cr

Question 13

what is this symble for:
-Mo

Question 14

what is this symble for:
-W

Question 15

what is this symble for:
-Mn

Question 16

what is this symble for:
-Fe

Question 17

what is this symble for:
-Co

Question 18

what is this symble for:
-Ir

Question 19

what is this symble for:
-Ni

Question 20

what is this symble for:
-Pd

Question 21

what is the symbole for each term:
-Platinum

Question 22

what is the symbole for each term:
-Copper

Question 23

what is the symbole for each term:
-Silver

Question 24

what is the symbole for each term:
-Gold

Question 25

what is the symbole for each term:
-Zinc

Question 26

what is the symbole for each term:
-Cadium

Question 27

what is the symbole for each term:
-Mercury

Question 28

what is the symbole for each term:

-Boron

Question 29

what is the symbole for each term:
-Aluminum

Question 30

what is the symbole for each term:
-Gallium

Question 31

what is the symbole for each term:

-Carbon

Question 32

what is the symbole for each term:
-Silicon

Question 33

what is the symbole for each term:
-Germanium

Question 34

what is the symbole for each term:
-Tin

Question 35

what is the symbole for each term:
-Lead

Question 36

what is the symbole for each term:
-Nitrogen

Question 37

what is the symbole for each term:
-Phosphorus

Question 38

what is the symbole for each term:
-Arsenic

Question 39

what is the symbole for each term:
-Antimony

Question 40

what is the symbole for each term:
-Bismuth

Question 41

what is the symbole for each term:
-Oxygen

Question 42

what is this symble for:
-S

Question 43

what is this symble for:
-Se

Question 44

what is this symble for:
-F

Question 45

what is this symble for:
-Cl

Question 46

what is this symble for:
-Br

Question 47

what is the symbole for each term:
-Iodine

Question 48

what is the symbole for each term:
-Helium

Question 49

what is the symbole for each term:
-Neon

Question 50

what is this symble for:
-Ar

Question 51

what is the symbole for each term:
-Krypton

Question 52

what is this symble for:
-Xe

Question 53

what is the symbole for each term:
-Radon

Question 54

what is this symble for:
-Pu

Question 55

what is the symbole for each term:
-Uranium

Question 56

Chemistry is defined as:

A) the study of the changes that occur when chemical elements combine to form other substances.
B) the study of life
C) the study of the structure or characteristics of elements
D) a & c

Question 57

2H₃PO₄ --» H₂O + H₄P₂O₇. Is this chemical equation balanced? Show work!

A) balanced
B) not balanced

Question 58

Uses a porous solid to remove gases or liquids from a mixture.

A) absorption
B) adsorption
C) porosity
D) extraction

Question 59

_______________ removes one or more components from a gas mixture by exposing it to a gas or liquid.

A) adsorption
B) desorb
C) absorption
D) distillation

Question 60

The __________ can be found in the outer-most shell of an atom.

A) electron
B) neutron
C) valence electron
D) proton

Question 61

A 2500 pound barrel has a 37% catalyst solution. What is the weight of the catalyst?

A) 67.6 lbs
B) 925 lbs
C) 92500 lbs
D) 1143 lbs

Question 62

Given the chemical equation: H₃PO₄ + 3 NaOH→Na₃PO₄ + 3H₂O
If you are told to increase $\underline{\text{ the phosphoric acid }}$ H₃PO₄ from 98 GPM to 294 GPM, what will the settings be for the other reactant and products? Show your work
.

Question 63

A(n) _________ is the smallest particle of a(n) __________ that still retains the characteristics of a(n) __________ .

A) element, atom solution
B) atom, element, element
C) atom, element, compound
D) element, atom, atom

Question 64

An acid is:

A) a bitter tasting chemical compound that has a pH value below 7.0, changes blue litmus to red, yields hydrogen ions in water.
B) a bitter tasting chemical compound that has a soapy feel and a pH value above 7.0, changes red litmus blue and yields hydroxyl ions.
C) a bitter tasting chemical compound that has a soapy feel and a pH value between 0 and 14, changes green litmus blue and yields hydroxyl and hydrogen ions.
D) a sweet tasting chemical solution that has a fluctuating pH value, changes orange litmus green, yields sodium ions above the 50 percentile range.

Question 65

2Na₂O + 2HOCl --» 2NaOCl + H₂O. Is this chemical equation balanced? List reactant elements. List the product elements.

A) balanced
B) not balanced

Question 66

The major difference between the two most common forms of chemical bonding are:

A) neutral vs electrically charged
B) endothermic vs. exothermic
C) reactive vs. equilibrium
D) all of the above

Question 67

The chemical name for Gold:

A) Ag
B) Au
C) G
D) Gd

Question 68

The chemical name for Antimony:

A) Sb
B) A
C) An
D) Sn

Question 69

All of the following are states of matter except:

A) plasma and gas
B) solid and liquid
C) liquid and energy
D) plasma and solid

Question 70

The chemical name for Sulfur:

A) Sr
B) S
C) Ag
D) Cl

Question 71

The ______________________ provides information about all known elements.

A) chemical element chart
B) periodic table
C) element table
D) a & b

Question 72

What are the new settings for nitrogen and hydrogen?

A) 420 nitrogen, 136 hydrogen
B) 410 nitrogen, 146 hydrogen
C) 395 nitrogen, 161 hydrogen
D) 168 nitrogen, 36 hydrogen

Question 73

The chemical name for Magnesium:

A) Mn
B) Mg
C) Mo
D) Unh

Question 74

The chemical name for Silicon:

A) Si
B) S
C) Sb
D) Cs

Question 75

The atomic number is determined by:

A) number of electrons
B) number of protons
C) number of AMU's
D) number of neutrons

Question 76

Elements _____________ be broken down or changed by chemical or physical means.

A) can
B) can not
C) should not
D) should

Question 77

The two most common forms of chemical bonding are:

A) covalent and ionic
B) covalent and numeric
C) ionic and electromagnetic
D) covalent and memonic

Question 78

The chemical name for Tungsten:

A) W
B) T
C) Tn
D) As

Question 79

An exothermic reaction:

A) requires heat
B) requires energy
C) gives off heat
D) destroys matter

Question 80

How does heat and pressure effect a chemical reaction?

A) enhances
B) slows down
C) no effect
D) a & b