Honors chemistry Study guides, Class notes & Summaries

Honors Chemistry Final questions and answers well illustrated. law of conservation of mass - correct law that states that mass cannot be created or destroyed in ordinary chemical and physical changes law of definate proportions - correct law that states a chemical compound always contains the same elements in exactly the same proportions by weight or mass law of multiple proportions - correct law that states that when two elements combine to form two or more compounds, the mass of one ...

HONORS CHEMISTRY FINAL EXAM REVIEW WITH 100% CORRECT ANSWERS

Uncertain Number - the number one decimal place smaller than the smallest given unit; must be estimated Precision - how repeatable and consistent a measurement is Accuracy - how close to the accepted value a measurement is Atomic Number - The number of protons in an atom, unique to each element, used to define an element. Mass Number - the mass of the nucleus. also protons+neutrons Isotope - two atoms with the same number of protons but different numbers of neutrons element - an element ...

Honors Chemistry Final Exam Review With Complete Solutions

Honors Chemistry Final Exam Questions and Answers 100% Pass the law that states that mass cannot be created or destroyed in ordinary chemical and physical changes - Answer- law of conservation of mass the law that states a chemical compound always contains the same elements in exactly the same proportions by weight or mass - Answer- law of definate proportions the law that states that when two elements combine to form two or more compounds, the mass of one element that combines with a giv...

Honors Chemistry Practice Test Final 1 Exam Questions and Answers 100% Correct 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 indefi...

Honors Chemistry study guide with Complete Solutions Anything that has mass and takes up space - Answer- Matter A set of controlled observations that test a hypothesis - Answer- Experiment A measure that reflects the amount of matter - Answer- Mass A characteristic of matter that can be observed or measured without changing the sample's composition. Example: density, color, taste, hardness, and melting point - Answer- Physical property A form of matter that flows, has constant volume, a...

Honors Chemistry Final Exam Multiple Choice Review Rated 100% Correct!!

Honors Chemistry EXAM: multiple choice Questions and Answers 100% Correct What is a quantitative measurement? ess rature - Answer- rature Earth attracts all objects to its surface. This Statement is a(n) ________. hesis y tific law vation - Answer- tific law What is the correct measurement marked by the arrow a.17.077 b.17.8 c.17.76 d.17.7 - Answer- c.17.76 The accepted value is 29.35. Which correctly describes this student's experimental data? Trial: Measurement: 1 29.48 ...

Honors Chemistry Semester 1 Final Review 2024 Questions and Answers 100% Pass independent variable - Answer- variable that will change dependent variable - Answer- value that changes when the independent variable change chemistry - Answer- the study of the composition of matter and its change inertia - Answer- resistance to a change in motion qualitative data - Answer- descriptive, non numeric information quantitative data - Answer- definite numerical information hypothesis - Answer- te...