atomic structure
What is the charge of a proton?
+1
What is the law that states mass is neither created nor destroyed in a chemical reaction?
Law of Conservation of Mass
What is the formula for the compound Calcium Chloride
CaCl2
What is the smallest unit of an element?
atom
What is the electron configuration for Ne?
Identify the type of reaction: A + B → AB.
synthesis reaction
How would you name the compound NaNO3
sodium nitrate
Define a mixture.
a combination of two or more substances that retain their individual properties
How many neutrons are in a carbon-14 atom?
8
What are the products of the combustion of hydrocarbons?
carbon dioxide and water
What is the name for FeO
Iron II oxide
What is the difference between a homogeneous and a heterogeneous mixture
a homogeneous mixture has a uniform composition, while a heterogeneous mixture does not
What is the principle that states no two electrons can have the same set of quantum numbers?
Pauli Exclusion Principle
What is the term for the minimum energy required for a reaction to occur
activation energy
What is the name of Rb2S?
Rubidium sulfide
What is the process called when a solid changes directly to a gas
sublimation
What is the term for the weighted average of the masses of an element's isotopes?
atomic mass
Write the balanced equation for the single displacement reaction of sodium with water
2Na (s) + 2H₂O (l) → 2NaOH (aq)+ H₂ (g)
What is the formula for calcium phosphate?
Ca₃(PO₄)₂
Describe the kinetic molecular theory in relation to gases in a container
gas particles are in constant motion and that their collisions with the walls of a container create pressure