Basic Chemistry Modules
1–4 Notes 2026 | Study
Guide, Key Concepts,
Practice Questions &
Exam Review | Complete
Ethics Study Guide
Updated 2026 Questions and Answers
100% Verified Exam Prep and Comprehensive
Rationales
Included
, What is chemistry the study of? Matter
What is the fundamental substance of matter? Element
What makes up 96% of your body weight? Oxygen, carbon, hydrogen, nitrogen
What particles are found in the nucleus of an atom? Protons and neutrons
If an atom has seven shells or orbitals, which is the The 7th one
valence shell?
What does an atom require to be 'happy'? A full valence shell, electroneutral
Which particles have a positive charge? Cation, proton
Which particles have a negative charge? Anion, electron
Which particle has no charge? Neutron
What is a substance that releases H+ in detectable Inorganic acid
amounts?
What are substances that dissociate in water to conduct Electrolytes
electricity?
What is the general name for any atom that has gained or Ion
lost electrons?
1–4 Notes 2026 | Study
Guide, Key Concepts,
Practice Questions &
Exam Review | Complete
Ethics Study Guide
Updated 2026 Questions and Answers
100% Verified Exam Prep and Comprehensive
Rationales
Included
, What is chemistry the study of? Matter
What is the fundamental substance of matter? Element
What makes up 96% of your body weight? Oxygen, carbon, hydrogen, nitrogen
What particles are found in the nucleus of an atom? Protons and neutrons
If an atom has seven shells or orbitals, which is the The 7th one
valence shell?
What does an atom require to be 'happy'? A full valence shell, electroneutral
Which particles have a positive charge? Cation, proton
Which particles have a negative charge? Anion, electron
Which particle has no charge? Neutron
What is a substance that releases H+ in detectable Inorganic acid
amounts?
What are substances that dissociate in water to conduct Electrolytes
electricity?
What is the general name for any atom that has gained or Ion
lost electrons?
