Honors chem - Study guides, Class notes & Summaries

Honors Chemistry Practice Test Final 1 Questions And Answers Rated A+ A Golf Ball has more mass than a tennis ball because it___. A. Takes up more space B. Contains more matter C. Contains different kinds of matter D. Has a definite composition ANS Contains more matter All of the following are physical properties of matter EXCEPT___. A. Mass B. Color C. Boiling Point D. Ability to Rust ANS ability to rust Which state of matter is characterized by having an indefinite shape, but ...

Honors Chemistry: Periodic Trends Questions and Answers 100% Pass What is the term for the property that describes the ability of an atom to attract electrons in a chemical bond? Electronegativity What is the name of the trend that describes how atomic radius changes as you move across a period from left to right? Atomic Radius Decreases What is the term for the measure of the energy required to remove an electron from an atom in its gaseous state? Ionization Energy What ...

Honors Chemistry Midterm Review Questions and Answers 100% Pass What is the term for the process of a substance gaining electrons during a chemical reaction? Reduction What is the name of the law that states that the pressure of a given mass of gas is directly proportional to its absolute temperature at constant volume? Gay-Lussac's Law What is the term for a chemical reaction in which energy is absorbed from the surroundings? Endothermic Reaction What is the name of the par...

Honors Chemistry Chapter 2 Questions and Answers 100% Pass What is the term for a well-tested explanation that unifies a broad range of observations? Theory What is the name of the scientific method step where a testable explanation for a phenomenon is proposed? Hypothesis What is the term for a quantity that can be measured and expressed numerically? Measurement What is the name of the unit used to measure the amount of substance in the International System of Units (SI)?...

Honors Chemistry Chapter 3 with Complete Solutions What is the term for a physical change that involves the change of state from a liquid to a solid? Freezing What is the name of the technique used to separate components of a mixture based on differences in particle size? Filtration What is the term for the physical property that describes how easily a substance can dissolve in another substance? Solubility What is the name of the process where a liquid changes into a ga...

Honors Chemistry Semester 1 Cumulative Test Latest Update 100% Pass What is mass? A measurement of the amount of material in an object. A measure of the volume an object occupies. A type of energy contained within an object. A measure of the object's weight. A measurement of the amount of material in an object. How is matter defined? Anything that occupies space and has weight. Anything that has a definite shape and volume. Anything that has energy but no mass. 2 Anyth...

Honors Chemistry Scientists Latest Update Graded A+ Who is known for the discovery of the electron and his work with the cathode ray tube? J.J. Thomson Who developed the periodic table and organized elements by their atomic mass? Dmitri Mendeleev Who is credited with the creation of the first model of the atom with a positively charged nucleus surrounded by electrons? Ernest Rutherford Who proposed the quantum mechanical model of the atom and introduced the concept of orbi...

Honors Chemistry: Chapter 8 Questions and Answers Graded A+ What is the term for the process by which a solute dissolves in a solvent to form a solution? Dissolution What is the name of the equation that relates the concentration of reactants and products to the equilibrium position of a reaction? Equilibrium Constant Expression What is the term for a reaction that proceeds in both the forward and reverse directions? Reversible Reaction What is the name of the principle tha...

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 nu...