Atomic Structure
This subatomic particle has a positive charge.
What is a proton?
Elements in the same vertical column are called this.
What is a group/family?
This type of bond occurs between a metal and a nonmetal.
What is an ionic bond?
This is the starting substance in a chemical reaction.
What is a reactant?
A substance with a pH of 3 is this.
What is an acid?
This number tells you the number of protons in an atom.
What is the atomic number?
These elements are found on the right side of the periodic table and are poor conductors.
What are nonmetals?
This type of bond shares electrons between nonmetals.
What is a covalent bond?
The law that states mass is not created or destroyed in chemical reactions.
What is the Law of Conservation of Mass?
A substance with a pH of 9 is this.
What is a base?
The total number of protons and neutrons in an atom.
What is the mass number?
The number of oxygen atoms in 2H₂O.
What is 2?
The correct name for NaCl.
What is sodium chloride?
The number of oxygen atoms in 2H₂O.
What is 2?
This ion is found in acids.
What is H⁺ or hydrogen ion?
The region of an atom where electrons are most likely found.
What is the electron cloud/orbital?
This group contains the most reactive metals.
What are the alkali metals?
The correct formula for carbon dioxide
What is CO₂?
A reaction where a compound breaks into simpler substances.
What is a decomposition reaction?
This ion is found in bases.
What is OH⁻ or hydroxide ion?
This is the weighted average of all the isotopes of an element.
What is average atomic mass?
This group contains elements that are all gases at room temperature and very unreactive.
What are the noble gases?
The name of FeCl₃, using Roman numerals.
What is iron(III) chloride?
In this type of reaction, two compounds switch partners.
What is a double replacement reaction?
The pH of a solution with a hydrogen ion concentration [H+]=1x10-4M.
What is 4?