Inorganic Nomenclature_GC

Question 1

Metal oxides are basic oxides. When dissoved in water, makes a base. Calcium oxide (CaO) is an acidic oxide.

Accepted Answer

False

Question 2

What is the name of MgO?

Accepted Answer

Magnesium oxide

Question 3

What is the name of H2O2(l)?

Accepted Answer

hydrogen peroxide

Question 4

Binary compounds Type II - Metal changes the Name; Non metal changes the name, too. True or False?

Accepted Answer

True

Question 5

NO3- is a nitrate, used in fertilizers. Write the formula for mercury(I) nitrate?

Accepted Answer

HgNO3

Question 6

Florida is the biggest producer of it. The name for H3PO4(aq)

Accepted Answer

phosphoric acid, aqueous

Question 7

Polyatomic oxyions like PO4 3-create and move as one unit

Accepted Answer

True

Question 8

Aluminum is trivalent (3+). Cl- is monovalent. What is the formula for aluminum chloride, added to antiperspirants?

Accepted Answer

AlCl3

Question 9

Gas known as laughing gas, used in dental anesthesia is....?

Accepted Answer

Dinitrogen Oxide N2O

Question 10

The formula for pure sulfur.

Accepted Answer

S8

Question 11

What’s a chemistry teacher’s favorite thing to teach about? Ammonia, because it’s pretty basic stuff.

Accepted Answer

True

Question 12

Having yellow green hallow, chlorine gas Cl2 is a

Accepted Answer

All of those

Question 13

This acid dissolves glass and ceramics, but not plastics. HF is called:

Accepted Answer

Hydrofluoric Acid, pyrana, dissolves everything

Question 14

Look at the reaction between lithium and oxygen. Formula of Lithium Oxide is...

Accepted Answer

Li2O

Question 15

Oxygen molecule is O3 . True or False?

Accepted Answer

False

Question 16

What is the chemical formula for Californium (III) oxide?

Accepted Answer

Cf2O3

Question 17

Iron oxide in soil on Mars? How do you know?

Accepted Answer

The soil becomes red, Mars is the red planet

Question 18

What are oxides?

Accepted Answer

Compounds of an element and oxygen

Question 19

The formula for Di-Hydrogen Mono-Oxide?

Accepted Answer

H2O

Question 20

Mg2+ means divalent 2+. Ac- means acetate monovalent 1-. What is the formula of magnesium acetate?

Accepted Answer

All of those

Question 21

Au is gold's symbol. What is the name of AuCl3?

Accepted Answer

gold(III) chloride

Question 22

What is the main agricultural use of ammonia?

Accepted Answer

fertilizers

Question 23

Acids are aggressive. What is the formula for sulphuric acid?

Accepted Answer

H2SO4 (aq)

Question 24

HCN(aq) is toxic and it is called

Accepted Answer

hydrocyanic acid

Question 25

Excessive nitrogen N2 more than 78% is a pollutant. True or False?

Accepted Answer

True

Question 26

Ferrous - Fe2+. Ferrous metals contain.....

Accepted Answer

Iron (II)

Question 27

The formula for pure phosphorous.

Accepted Answer

P4

Question 28

The reaction between Na2SO4 and BaCl2 produces a precipitate BaSO4. In which of the following does it dissolve ?

Accepted Answer

Nothing, none of the solvents

Question 29

What is the name for CuSO4•5H2O?

Accepted Answer

Copper (II) sulfate pentahydrate

Question 30

Type I nomenclature. What is the name of CdSe?

Accepted Answer

cadmium selenide

Question 31

What is the modern name of PbCrO4? Old name is Pb (II)- plumbous.

Accepted Answer

lead (II) chromate

Question 32

Nonmetal oxides are acidic oxides. Sulfur dioxide is acidic oxide.

Accepted Answer

True

Question 33

Used in paint and sunscreens. Tetravalent (IV) metal oxide of titanium has a formula

Accepted Answer

TiO2

Question 34

What is the formula of Aluminium (III) Oxide?

Accepted Answer

Al2O3

Question 35

What is the name for HCl(g), the stomach acid?

Accepted Answer

Hydrochloric acid

Question 36

What is the name of H3PO4 (aq)?

Accepted Answer

phosphoric acid

Question 37

Aluminum is trivalent (3+). CO3 2- is divalent 2-. What is the formula for aluminum carbonate?

Accepted Answer

Al2(CO3)3

Question 38

HONC rule - H-1, O-2, N-3, C- 4. Nitrogen has a valency of +3 and -3.

Accepted Answer

True

Question 39

The formula for potassium perchlorate, the rocket fuel for NASA?

Accepted Answer

KClO4

Question 40

What is the name of SnI4?

Accepted Answer

tin(IV) iodide

Question 41

Does Nitrogen gas N2 react with water and/or oxygen?

Accepted Answer

Neither, it is very unreactive

Question 42

Ammonia is a metabolite and a ______

Accepted Answer

household cleaner, a base

Question 43

Which gas is known as cell communicator?

Accepted Answer

NO

Question 44

All solid ionic compounds are soluble in water.

Accepted Answer

FALSE, there is a solubility limit

Question 45

What is the formula for calcium oxide?

Accepted Answer

CaO

Question 46

Type I nomenclature. What is the name of compound between Na and Cl?

Accepted Answer

Sodium chloride

Question 47

He helped systematize the first chemical nomenclature. The father of chemistry is...

Accepted Answer

Lavoisier

Question 48

What is the name of P4S7?

Accepted Answer

tetraphosphorus heptasulfide

Question 49

Most sulfides are insoluble in water. Nickel(II) sulfide is soluble in water?

Accepted Answer

False.

Question 50

The most reactive gas in the atmosphere?

Accepted Answer

Just Oxygen, O2

Question 51

The atmospheric oxygen O2 is 21% and a product of photosynthesis

Accepted Answer

True

Question 52

What physical state(s) do ionic compounds come in?

Accepted Answer

solid state

Question 53

What is the formula of sodium dihydrogen phosphate?

Accepted Answer

NaH2PO4

Question 54

I am osmium tetraoxide - I am used in histology to stain tissues. My formula is

Accepted Answer

OsO4

Question 55

What is the formula of tetraphosphorus decoxide?

Accepted Answer

P4O10

Question 56

BaSO4 is insoluble in water and is

Accepted Answer

X-ray contrast agent

Question 57

Can a cation exist in nature by itself?

Accepted Answer

NOPE

Question 58

What elements form diatomic molecules?

Accepted Answer

hydrogen, nitrogen, fluorine, oxygen, iodine, chlorine and bromine

Question 59

Almost all sulfides are dark. Ni2+ combines S2-. What is the formula of nickel(II) sulfide?

Accepted Answer

NiS

Question 60

Only bacteria in the soil metabolize atmospheric nitrogen. The Nitrogen Cycle continues...

Accepted Answer

Animals get the nitrogen from plants and convert to urea

Question 61

What is the name of Li2SO4?

Accepted Answer

dilithium sulfur tetra oxide

Question 62

Manganese, transition metal exists in all valencies from 2+ to 7+. What is the name of Mn(MnO4)2

Accepted Answer

manganese(II) permanganate

Inorganic Nomenclature_GC

Questions 62

Inorganic Nomenclature_GC

Questions 62