Parts of an Atom
What subatomic particle has a positive charge and a relative mass of 1 amu?
Proton
What term describes atoms of the same element that have the same number of protons but different numbers of neutrons?
Isotope
What is the name for the formula NaCl?
Sodium Chloride
What is the name for the formula CO2?
Carbon Dioxide
What is the name for the formula HCl?
Hydrochloric Acid
What subatomic particle has no charge and is located in the nucleus?
Neutron
What type of ion forms when a metal atom loses electrons and becomes positively charged?
Cation
What is the formula for calcium chloride?
CaCl2
What is the formula for sulfur hexafluoride?
SF6
What is the name for the formula H2S?
Hydrosulfuric Acid
What subatomic particle has a negative charge and surrounds the nucleus in outer shells?
Electron
What type of ion forms when a nonmetal atom gains electrons and becomes negatively charged?
Anion
What is the name for the formula CuO?
Copper (II) Oxide
What is the name for the formula SiO2?
What is the formula for hydrobromic acid?
HBr
What is the only atom that has zero neutrons?
Hydrogen
What term refers to a single atom that has gained or lost one or more electrons to carry a charge?
Monoatomic ion
What is the formula for iron (III) oxide?
Fe2O3
What is the formula for tetraphosphorus decoxide?
P4O10
What is the name for the formula HNO2?
Nitrous Acid
The mass number of an atom is the total number of which two subatomic particles?
Protons and Neutrons
What term refers to a group of two or more atoms that acts as a unit and carries an overall net charge?
Polyatomic Ion
What is the name for the formula Cu2S?
Copper (I) Sulfide
What is the name for the formula CBr4?
Carbon Tetrabromide
What is the formula for nitric acid?
HNO3