Honors Chemistry Study Guide
Questions with Verified Solutions
What is the term for a positively charged ion?
✔✔ Cation
What is the atomic number of an element determined by?
✔✔ The number of protons in the nucleus
What is the law that states that mass is neither created nor destroyed in a chemical reaction?
✔✔ Law of Conservation of Mass
What is the name of the substance that speeds up a chemical reaction without being consumed?
✔✔ Catalyst
What is the formula for calculating the number of moles in a substance?
✔✔ Moles = Mass (g) / Molar Mass (g/mol)
1
, What type of bond forms when electrons are shared between atoms?
✔✔ Covalent bond
What is the term for the amount of energy required to remove an electron from an atom?
✔✔ Ionization energy
What is the name of the process where a liquid turns into a gas at a temperature below its boiling
point?
✔✔ Evaporation
What is the chemical formula for sulfuric acid?
✔✔ H₂SO₄
What is the name of the principle stating that electron orbitals are filled from lowest to highest
energy levels?
✔✔ Aufbau Principle
What is the term for a negatively charged ion?
2
Questions with Verified Solutions
What is the term for a positively charged ion?
✔✔ Cation
What is the atomic number of an element determined by?
✔✔ The number of protons in the nucleus
What is the law that states that mass is neither created nor destroyed in a chemical reaction?
✔✔ Law of Conservation of Mass
What is the name of the substance that speeds up a chemical reaction without being consumed?
✔✔ Catalyst
What is the formula for calculating the number of moles in a substance?
✔✔ Moles = Mass (g) / Molar Mass (g/mol)
1
, What type of bond forms when electrons are shared between atoms?
✔✔ Covalent bond
What is the term for the amount of energy required to remove an electron from an atom?
✔✔ Ionization energy
What is the name of the process where a liquid turns into a gas at a temperature below its boiling
point?
✔✔ Evaporation
What is the chemical formula for sulfuric acid?
✔✔ H₂SO₄
What is the name of the principle stating that electron orbitals are filled from lowest to highest
energy levels?
✔✔ Aufbau Principle
What is the term for a negatively charged ion?
2
