Chem Honors - Common Elements, Ions, and Periodic Table Quiz, Covalent Compounds, and Acids

What does the chemical symbol Al stand for?

Aluminum

What does the chemical symbol Ar stand for?

Argon

What does the chemical symbol As stand for?

Arsenic

What does the chemical symbol Ba stand for?

Barium

What does the chemical symbol B stand for?

Boron

What does the chemical symbol Br stand for?

Bromine

What does the chemical symbol Cd stand for?

Cadmium

What does the chemical symbol Ca stand for?

Calcium

What does the chemical symbol C stand for?

Carbon

What does the chemical symbol Cl stand for?

Chlorine

What does the chemical symbol Cr stand for?

Chromium

What does the chemical symbol Co stand for?

Colbat

What does the chemical symbol Cu stand for?

Copper

What does the chemical symbol F stand for?

Fluorine

What does the chemical symbol Au stand for?

Gold

What does the chemical symbol He stand for?

Helium

What does the chemical symbol H stand for?

Hydrogen

What does the chemical symbol I stand for?

Iodine

What does the chemical symbol Fe stand for?

Iron

What does the chemical symbol Pb stand for?

Lead

What does the chemical symbol Li stand for?

Lithium

What does the chemical symbol Mg stand for?

Magnesium

What does the chemical symbol Mn stand for?

Manganese

What does the chemical symbol Hg stand for?

Mercury

What does the chemical symbol Ne stand for?

Neon

What does the chemical symbol Ni stand for?

Nickel

What does the chemical symbol N stand for?

Nitrogen

What does the chemical symbol O stand for?

Oxygen

What does the chemical symbol P stand for?

Phosphorus

What does the chemical symbol Pt stand for?

Platinum

What does the chemical symbol K stand for?

Potassium

What does the chemical symbol Ra stand for?

Radium

What does the chemical symbol Si stand for?

Silicon

What does the chemical symbol Ag stand for?

Silver

What does the chemical symbol Na stand for?

Sodium

What does the chemical symbol Sr stand for?

Strontium

What does the chemical symbol S stand for?

Sulfur

What does the chemical symbol Sn stand for?

Tin

What does the chemical symbol Ti stand for?

Titanium

What does the chemical symbol U stand for?

Uranium

What does the chemical symbol Zn stand for?

Zinc

Do the protons ever change?

No electrons only change

If there are equal electrons and protons what is the charge?

No charge

What is a cation?

Positive ion that lost an electron

What is a anion?

A negative ion that gained an electron - can be more than one

What happens if an element has roman numerals?

It is always a cation with less electrons

When finding the amount of protons and neutrons, if the atomic mass is odd what do you do?

You would subtract the amount of protons from the atomic mass

The protons are the atomic number

Are the atomic number and amount of protons and electrons an element has the same?

Yes only if it is neutral

Which elements don't have roman numerals?

Silver, Zinc, and Cadmium

What are elements with +2 charge?

Cadmium, Chromium (II), Cobalt(II), Copper(II), Iron(II), Lead (II), Manganese(II), Mercury (I), Mercury(II), Nickel(II), and Zinc

What are common elements with a +3 charge?

Chromium(III), Cobalt(III), Iron(III), Manganese(III), Nickel(III)

What are common elements with a +4 charge?

Lead(IV) and Tin(IV)

What are common elements with a +1 charge?

Silver and Copper(I)

What are common polyatomic ions with a +1 charge?

NH₄+¹

What are common polyatomic ions with a -1 charge?

C₂H₃O₂-¹

HCO₃-¹

CN-¹

OH-¹

CIO-¹

CIO₂-¹

CIO₃-¹

CIO₄-¹

MnO₄-¹

NO₂-¹

NO₃-¹

H₂PO₄-¹

What are common polyatomic ions with a -2 charge?

CO₃-²

CrO₄-²

Cr₂O₇-²

HPO₄-²

C₂O₄-²

SiO₃-²

SO₃-²

SO₄-²

What are common polyatomic ions with a -3 charge?

PO₃-³

PO₄-³

What does NH₄+¹ stand for?

Ammonium

What does C₂H₃O₂-¹ stand for?

Acetate

What does HCO₃-¹ stand for?

Bicarbonate

What does CN-¹ stand for?

Cyanide

What does OH-¹ stand for?

Hydroxide

What does CIO-¹ stand for?

Hypochlorite

What does CIO₂-¹ stand for?

Chlorite

What does CIO₃-¹ stand for?

Chlorate

What does CIO₄-¹ stand for?

Perchlorate

What does MnO₄-¹ stand for?

Permanganate

What does NO₂-¹ stand for?

Nitrite

What does NO₃-¹ stand for?

Nitrate

What does H₂PO₄-¹ stand for?

Dihydrogen Phosphate

What does CO₃-² stand for?

Carbonate

What does CrO₄-² stand for?

Chromate

What does Cr₂O₇-² stand for?

Dichromate

What does HPO₄-² stand for?

Hydrogen phosphate

What does C₂O₄-² stand for?

Oxalate

What does SiO₃-² stand for?

Silicate

What does SO₃-² stand for?

Sulfite

What does SO₄ stand for?

Sulfate

What does PO₃-³ stand for?

Phosphite

What does PO₄-³ stand for?

Phosphate

What does it mean when a polyatomic ion starts with per?

Per- means the ion has the most oxygen possible in that family

What does it mean when a polyatomic ion starts with hypo?

Hypo- means the least oxygens

What does it mean when a polyatomic ion starts with bi?

Bi- means a hydrogen is added and the charge becomes one more positive

If there is one of the last element in the compound what would the name begin with?

Mono-

If there is two of the last element in the compound what would the name begin with?

Di-

If there is three of the last element in the compound what would the name begin with?

Tri-

If there is four of the last element in the compound what would the name begin with?

Tetra-

If there is five of the last element in the compound what would the name begin with?

Penta-

If there is six of the last element in the compound what would the name begin with?

Hexa-

If there is seven of the last element in the compound what would the name begin with?

Hepta-

If there is eight of the last element in the compound what would the name begin with?

Octa-

If there is nine of the last element in the compound what would the name begin with?

Nona-

If there is ten of the last element in the compound what would the name begin with?

Deca-

How do you name covalent compounds?

The less electronegative element is written 1st

It is given a prefix only if it has more than one atom

The second element is named by combining (a) prefix, (b) root name, and (c) –ide ending

What is the ending for covalent compounds?

-ide

What happens if the last element in the covalent compound ends in a vowel?

The O or a at the end of a prefix is usually dropped when the next letter is a vowel. (i.e. monoxide/pentoxide)

What is an acid?

An Acid is a compound that donates a proton (H+) in solution

What does acids always contain?

Hydrogen

What are oxyacids?

Many common acids contain only oxygen, hydrogen, and a non-metallic ion or polyatomic ion - OXYACIDS

How do you name binary acids?

Binary Acids - 2 parts: hydrogen + element

Naming: "Hydro" + element root + "ic" + acid

EX: HCl - Hydrochloric Acid