Honors chem - Study guides, Class notes & Summaries

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 - Answer-Contains more matter All of the following are physical properties of matter EXCEPT___. A. Mass B. Color C. Boiling Point D. Ability to Rust - Answer-ability to rust Which state of matter is characterized by having an indefinite shape, but a definite volume? A. Gas B. Liquid C. Solid D. None of the Abo...

Honors Calorimetry Activity In this activity, you will plan and conduct an investigation on energy transfers between two liquids of different temperatures. Objective: Plan and then conduct an investigation on energy transfer between two liquids of different temperatures. Materials: thermometer, two foam cups, measuring cup from your kitchen, hot water, and one liquid selected from the chart below and placed in your refrigerator for one or more hours before you begin your activity Liquid ...

Honors Chem. Unit 1 Test with Complete Solutions What is the term for a process in which a mixture is separated into its components by passing it through a medium where different components move at different rates? Chromatography What is the name of the technique used to determine the composition of a mixture by measuring its mass? Gravimetric Analysis What is the term for the heat energy required to raise the temperature of one gram of a substance by one degree Celsius? S...

Honors Chem Chemical Reactions Practice Test Questions And Answers The production of a slightly soluble solid compound in a double-replacement reaction results in the formation of a a. gas b. precipitate c. combustion reaction d. halogen ANS b to balance a chemical equation, it is permissible to adjust the a. coefficients b. subscripts c. formulas of the products d. number of products ANS a in a chemical equation, the symbol AQ indicated that the substance is a. water ...

Honors Chem Unit 1 Test Questions And Answers 2024 Study Solutions Anything that has mass and takes up space ANS matter The smallest unit of an element that maintains the chemical identity of that element ANS atom The mass per unit volume of a substance ANS density A pure substance that cannot be broken down into simple substances and is made of one type of atom ANS element A substance that can be broken down in simple substances and it is made of two or more elements that are c...

10th Grade Honors Chemistry Final Exam Already Graded A+ What is the term for the enthalpy change when one mole of a substance is burned completely in oxygen? Heat of Combustion What is the name of the process where heat is absorbed to break bonds in reactants and released when new bonds are formed in products? Bond Energy What is the term for the amount of heat needed to convert a solid into a liquid at its melting point? Heat of Fusion What is the name of the diagram th...

Honors Chemistry Final Exam Questions and Answers 100% Pass What is the term for the energy required to change a substance from a liquid to a solid at its freezing point? Heat of Fusion What is the name of the process in which a gas turns directly into a solid? Deposition What is the term for the property of a solution that describes the maximum amount of solute that can dissolve at a given temperature? Solubility What is the name of the type of bond formed when electrons ...

Honors Chemistry Final Exam with Complete Solutions What is the term for the smallest unit of an element that retains its chemical properties? Atom What is the name of the positively charged particle found in the nucleus of an atom? Proton What is the term for a chemical bond formed by the sharing of electron pairs between atoms? Covalent Bond What is the name of the type of reaction where two or more substances combine to form a new compound? Synthesis Reaction What i...

Honors Chemistry Test Questions with Answers What did Bohr's model do that Rutherford's model did not? - Answer-it focused on the location and energy of electrons What is the maximum number of orbitals in the p sublevel? - Answer-3 In the electron cloud model, the electron cloud is denser in some locations than in others. What do the denser areas represent? - Answer-regions where the probability of finding an electron is high What is the maximum number of electrons in the second pri...

Honors Chemistry Lab Equipment Latest Update 100% Correct What is the name of the glassware used for accurately measuring and dispensing liquids? Graduated Cylinder What is the term for the device used to heat substances in the laboratory, often equipped with a metal base and heating element? Hot Plate What is the name of the equipment used to support and hold glassware, such as flasks and beakers, during heating? Ring Stand What is the term for the piece of lab equipment ...