Clue: This type of property can be observed without changing a substance’s identity.
Response: What is a physical property?
Clue: An atom with 17 protons is this element.
Response: What is chlorine?
Clue: This type of bond involves sharing electrons.
Response: What is a covalent bond?
Clue: When two clear solutions form a solid, this reaction occurs.
Response: What is a precipitation reaction?
Clue: A solution below the solubility curve is this type of solution.
Response: What is an unsaturated solution?
Clue: This type of property describes how a substance reacts to form new substances.
Response: What is a chemical property?
Clue: An atom with more electrons than protons has this overall charge.
Response: What is a negative charge?
Clue: This type of bond involves transfer of electrons.
Response: What is an ionic bond?
Clue: The observation that supports this reaction type.
Doesn't matter! You get 200pts!
Clue: A solution on the solubility curve is this type of solution.
Response: What is a saturated solution?
Clue: This state of matter has a definite shape and volume.
Response: What is a solid?
Clue: This is the charge of an atom with 17 protons and 18 electrons.
Response: What is a 1− ion?
Clue: Ionic bonding typically occurs between these two types of elements.
Response: What are a metal and a nonmetal?
Clue: Formation of a new substance is evidence of this.
Response: What is a chemical change?
Clue: A solution above the solubility curve is this type of solution.
Response: What is a supersaturated solution?
Clue: During a phase change on a heating curve, this happens to temperature.
Response: What is it stays constant?
Clue: This subatomic particle determines the identity of an element.
Response: What are protons?
Clue: Covalent bonding typically occurs between these types of elements.
Response: What are two nonmetals?
Clue: Balancing equations ensures this law is followed.
Response: What is the Law of Conservation of Mass?
Clue: Products lower in energy than reactants indicate this reaction type.
Response: What is an exothermic reaction?
Clue: On a heating curve, the flat portions of the graph represent these processes.
Response: What are phase changes (melting/boiling)?
Clue: Atoms become ions because they gain or lose these particles.
Response: What are electrons?
Clue: Ionic bonding forms this type of particle attraction.
Response: What is attraction between oppositely charged ions?
Clue: Al + O₂ → Al₂O₃...reaction?
Response: What is a synthesis reaction?
Clue: The energy difference between reactants and products represents this.
Response: What is energy released (heat)?