Ionic compounds
The ions for sodium, fluorine and iodine
What is, Na+- Sodium ion, F--Fluoride, and I--Iodide
These covalent compounds H2O and CO2 have names.
What is dihydrogen monoxide and carbon dioxide?
This polyatomic ion (CN-) has a name.
What is Cyanide?
This acid (HCl) has a name.
What is hydrochloric acid?
Molar Mass in technical terms.
What is the sum of individual masses of atoms that makeup a molecule?
Describe the format for naming a silver ion.
(You get an extra 100 points for knowing the standard charge of Silver)
What is Silver (roman numeral)?; it's always positive since it's a metal
Real sliver ion: Silver (I)
An allotrope and its example.
What is two different forms of the same element?
Ex: Graphite and Diamonds
True or False: The charge of the polyatomic ion changes depending on the different number of oxygens in the compound.
False
When naming changing the suffix -ate to -ite in a compound changes the suffix from -__ to -___ in an acid.
What is -ic to -ous?
True or False: Electrons are negligible in calculating molar mass.
True
These ionic compounds have higher lattice energy compared to their partner
NaF and NaCl
KCl and K2S
What is NaF and K2S?
Diatomic elements from the periodic table. (At least 4)
(For an extra 100 points, names all 7)
(For ANOTHER 100 points, are they polar or non-polar bonds)
What are H, N, O, F, Cl, Br, and I
An oxyanion in the technical sense.
What are negatively charged ions that consist of oxygen atoms combined with one other element?
An oxoacid in technical terms.
What is a compound between hydrogen and many oxyanions?
Molar mass calculations in g/mol are equivalent to ___.
What is amu?
These ionic compounds have names. They also have charges to the respective ions they are made of. (Select all that apply)
LiF, H2O, Cs2S, and AlCl3
What is Lithium Floride, Cesium Sulfide, and Aluminum Chloride?
What is Li+ F-, Cs+ S2-, and Al3+ Cl-?
A molecule on the technical level.
What is a neutral combination of at least two atoms in a specific arrangement help together by chemical bonds?
The different prefixes and suffixes of compounds depending on the different number of oxygen atoms in the compound
- per- is added for one more oxygen atom
- -ate is changed to -ite for one less oxygen atom
- hypo- is added for one less oxygen atom than the -ite ending
An hydrate in technical terms.
What is a compound that has water stuck in a solid structure?
(Calculator ready) The molar mass of NO3.
What is 62.007 g/mol?
These ionic compounds have names.
Rb3P, Mg3Se2, FeP
(extra 300 points if you can get the archaic ending for #3)
What is Rubidium Phosphide, Magnesium Selenide, and Iron (III) Phosphide?
(Feric Phosphide)
These 5 covalent compounds (SO3, S2Cl2, Cl2O7, N2O4, and CCl4) have names.
What is sulfur trioxide, disulfur dichloride, dichloride heptoxide, dinitrogen tetroxide, and carbon tetrachloride?
These polyatomic ions (OH-, NO3, CrO4, ClO4, and NH4) have names.
What is hydroxide, nitrate, chromate, perchlorate, and ammonium?
The 4 acids (HClO2, HNO2, H2CO3, and HC2H3O2) have names.
What is chlorous acid, nitrous acid, carbonic acid, and acetic acid?
In technical terms explain the laws of define proportions or law of multiple proportions.
What is the Law of define proportions-a given chemical compound always contains the same elements in the exact same proportions by mass
What is the Law of multiple proportions- if two elements can combine with each other to form two or more different compounds, the ratio of masses of one element that combine with a fixed mass of the other element can be expressed in small whole numbers