Honors chemistry 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 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 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 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...

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 Chapters 1-3 Exam Questions And Answers 2024 Tests What is the definition of chemistry? ANS The study of the properties and transformations of matter What is the definition of matter? ANS Anything that has mass and occupies space-- things you can see, touch, taste, or smell What is the definition of a property? ANS A characteristic that can be used to describe a substance. Substances have both physical and chemical properties What is the definition of a transformati...

Honors Chemistry Pre-Test Questions And Answers With Latest Quiz There is more traffic between 8 and 9 in the morning because most people start work at 9. This is a(n) A. observation B. hypothesis C. experiment D. theory E. all of the above ANS B. hypothesis 5.21 cm is the same distance as A. 0.0521 m B. 52.1 dm C. 5.21 mm D. 0.00521 km E. 5210 m ANS A. 0.0521 Which of the following measurements has three significant figures? A. 0.005 m B. 510 m C. 0.510 m D. 0.05...

Honors Chemistry ELEMENTS QUIZ 100% Pass What is the term for the substance that cannot be broken down into simpler substances by chemical reactions? Element What is the name of the element with the chemical symbol "O"? Oxygen What is the term for the elements in Group 18 of the periodic table, known for their lack of reactivity? Noble Gases What is the name of the element with the chemical symbol "Fe"? Iron What is the term for the elements that are good conduc...

Honors Chemistry Exam Questions with Correct Solutions Why can salt and sugar both dissolve in water, even though one is ionic and the other is covalent? A. Water is always cooler than the salt and sugar, allowing them to dissolve easily. B. Salt's ions and sugar's polar bonds are both attracted to the polar water molecules. C. Everything can dissolve in water because water is considered a universal solvent. D. There is enough space between the large water molecules to easi...