Elements
This element has the atomic symbol Rb.
What is Rubidium?
The charge of an electron is _______.
What is -1?
The name of CaCl2
What is Calcium Chloride?
There are __________ particles in one mole of substance. (Avogadro's #)
What is 6.022x10^(23)?
The name of this type of reaction:
A+B -> AB
What is Synthesis?
The group on the periodic table where alkali metals are located
What is group 1?
These two subatomic particles make up the mass of an atom.
What are protons and nuetrons?
When this type of metal is present, charge must be specified when naming with a roman numeral
What is a Transition metal?
There are ______ moles in 2.13 g of carbon.
What is 0.177 moles?
The name of the elements to the left of the reaction arrow
What are reactants?
This element is located in Group 4A and Period 3.
What is Silicon (Si)?
What is 7+?
The formula for Chromium (VI) Nitride
What is CrN2?
215.15 K is ________ degrees C.
What is -58.00?
The element being oxidized in this reaction
Mg + 2H2O -> Mg(OH2) + H2
What is Magnesium?
This element has a molar mass of 15.999 g/mol.
What is Oxygen (O)?
The type of bond formed between metals and nonmetals
What is Ionic?
The name of H2SO4
What is Sulfuric acid?
There is a chunk of graphite (C) that weighs 5.67x1010 nanograms. There are _______ moles of Carbon in that chunk of graphite.
What is 4.72 moles?
Type of reaction that involves the formation of water and carbon dioxide (plus tons of energy)
What is combustion?
2 Parts! The elements Fluorine, Chlorine, Bromine, Iodine, and Astatine all belong to the ________ family (common name NOT Group #) and all have similar _________ properties.
What are Halogen and chemical?
In the Kinetic Molecular Theory, all matter consists of small particles in ________, ________ motion. (2 answers)
What is constant, random?
The formula for sodium phosphate
What is Na3PO4?
The volume of a piece of Copper is 5.28 mL. It has a density of 2.79 g/cubic centimeter. There are ___________ moles of copper present.
What is 0.232 moles?
Ions present in a solution that do not participate in a reaction; are absent from the net ionic equation