Science Final Exam

Submitted By beverlay
Words: 560
Pages: 3
Open Document
Science Final Exam
1st part: Vocabulary || 1-25 words
1. Product: A substance formed as a result of a chemical reaction.
2. Fuel: A material that releases energy when it burns.
3. Chemical symbol: A one- or two-letter representation of an element.
4. Hydrogen ion: A positively charged ion formed of hydrogen atom that has lost its electron. (H+)
5. Protons: A positively charged particle that is part of an atom’s nucleus.
6. Enzymes: A biological catalyst that lowers the activation energy of reactions in cells.
7. Hydroxide ions: A negatively charged ion made of oxygen and hydrogen. (OH-)
8. Atomic Mass: The average mass of all the isotopes of an element.
9. Molecules: A neutral particle made of two or more atoms joined by covalent bonds.
10. Element: A pure substance that cannot be broken down into other substances by chemical or physical means.
11. Acids: A substance that tastes sour, reacts with metals and carbonates, and turns blue litmus red.
12. Chemical Formula: A combination of symbols that represents the elements in a compound and their proportions.
13. Polar Bond: A covalent bond in which electrons are shared unequally.
14. Ion: An atom or group of atoms that has become electrically charged.
15. Electrons: A negatively charged particle that is found outside the nucleus of an atom.
16. Matter: Anything that has mass and occupies space.
17. Bases: A substance that tastes bitter, feels slippery, and turns red litmus paper blue.
18. Activation Energy: The minimum amount of energy needed to get a chemical reaction started.
19. Inhibitor: A material that decreases the rate of a reaction.
20. Solid: A state of matter that has a definite shape and a definite volume.
21. International System of Units (SI): The system of units (SI) used by scientists to measure the properties of matter.
22. Atomic Number: The number of protons in the nucleus of an atom.
23. Precipitate: A solid that forms from a solution during a chemical reaction.
24. Period: A horizontal row of elements in the periodic table.
25. Fluid: A substance that can easily flow.

2nd Part: 26-72 questions 26. Using 2 or more of your senses to gather info is observing. 27. Physical Property Example is; texture,
Show More

Related Documents: Science Final Exam

Essay on Syllabus: Hole Punch and Webassign Access Card

Instructor: Prof. John Deely. Office: Math Sciences (MS) 546 Office Hours: see me in the lecture time to make an appointment. Telephone:494 6039 Email jdeely@purdue.edu Course Details: Text: These three sections will be using a custom 3 hole punch Devore book with Enhanced Webassign Homework Card for the 8th edition.. This package is much cheaper for the students: Probability and Statistics for Engineering and the Sciences ( eighth edition) by Jay Devore (Brooks/Cole 2012)…

Words 438 - Pages 2

Biology: Final Examination and East Georgia College Essay examples

of the University System of Georgia 131 College Circle Swainsboro, Georgia 30401-2699 478-289-2166 Spring 2012 INSTRUCTOR: Jimmy Wedincamp, Ph.D. COURSE: Biology 1107 and 1108 (Principles of Biology). This course is an introduction to the science of Biology. Topics covered include the chemical and cellular basis of life, the perpetuation of life, and evolutionary biology. Because of the large volume of material covered in this course, it is important that you keep up on a daily basis. PREREQUISITES:…

Words 1175 - Pages 5

BIO Notes Essay

Fulfills Life Sciences Foundation. Four credits. Course Objectives: Explore fundamental biological concepts focusing on cell structure and function. Continue to build, define and challenge your scientific vocabulary. Develop a working knowledge of the nature and methods of science. Apply your knowledge in problem solving that requires critical and creative thinking. Establish a framework of knowledge, reasoning and study skills for future success in more advanced life sciences courses. Gain…

Words 559 - Pages 3

Essay on biol 2010

MWF, 11-11:50am in Chemistry 402 or 1-1:50pm in Gilmer 130 Semester exams: 9/21, 10/19, and 11/9, 3-5pm, Chemistry 402 or Clark 108 as assigned Final exam: **NOTE: FINAL EXAM DATE AND TIME DEPEND ON YOUR SECTION! If registered in section 1 (schedule # 11977, 11am class): Sat, Dec 15, 9am-noon, Chem 402 If registered in section 2 (schedule # 10372, 1pm class): Mon, Dec 17, 9am-noon, Gilmer 130 Optional review sessions: non-exam Fridays, 3-5pm, Chemistry 402 and Clark 108 Course description A…

Words 673 - Pages 3

Essay on I love You

Fall 2013 1 Introduction to Biological Science - 71840 - BIOL 1014 - 003 Introduction to Biological Science1 - 71841 - BIOL 1014 - 004 Lecture: 9:00-9:50 MWF (McE 152) Lab: 003: 1:00-2:50 T (McE 133); 004: 3:00-4:50 T (McE 133) Instructor: G. P. Johnson, Ph.D.; Botany (Plant Systematics), North Carolina State University, Raleigh (Dr. James W. Hardin) Office: McE 10; see also McE 9A & 9B Office Hours: see schedule beside office door; please schedule an appointment email: gjohnson@atu.edu…

Words 1235 - Pages 5

Kai-Nt1310 Unit 1 Assignment

our science topics. He was very successful on our first exam about scientific discovery and scientific process. In other areas of the course he is less successful because he does not always follow directions on assignment rubrics or complete all required areas of lab reports or projects. He can improve in this area by using his class time more effectively and checking his assignments against all areas of the rubric before submitting his final assignment. Roy did very well on our first exam of…

Words 1259 - Pages 6

Student and Mastering Biology Essay

COLLEGE Biology 1407 General Biology II CRN # 59590 Course Outline Instructor: Philip H. White Days: T. Th. Office # (713) 718 - 6050 Time: 5:30 – 8:30 PM E-mail philip.white@hccs.edu Room: T. LHSB 316, Th. LHSB 315 Lecture and Exam Schedules Week Date Topics Chapters 1 08/27/13 Descent with Modification 22 General considerations of Course 1 08/29/13 Descent with Modification 22 The Evolution of Populations 23 2 09/03/13 The…

Words 3376 - Pages 14

Chem151 Course Guide Essay

Cheating of ANY kind will result in a failing grade for this course and disciplinary action No food allowed in the classroom. Drinks must have a lid on them. Cell phones will not be permitted as a “Calculator Resource” during class, quizzes, and exams.(or iTouch/Zoom etc); your cell phone and/or ringer must be off at all times during class, unless it is a pre-discussed emergency with your instructor. Disruptions will result in lost points GRADING SCALE: CFCC has adopted the following grading…

Words 1427 - Pages 6

Psychology and Behavior Modification Project Essay

Department of Social Sciences and Human Services Course: General Psychology T TH: 4:00-5:15 PM PSY 100, Section 165 Semester: Spring 2012 Credits: 3 Prerequisites: None Corequisites: None Instructor: Dan DePaulo PhD Email: DDEPAULO@BMCC.CUNY.EDU Location: N 792 Phone: 212-220-8000 x 5335 Office: N 651X Office Hours: Monday/Wednesday: 2:00-3:30 PM [pic] Course Description: A survey course covering both…

Words 1385 - Pages 6

Essay on Econ 202 Outline

Spring 2014  The Learn site is down occasionally. Download the slides to your computer. Always be prepared!  Students writing tests and exams are responsible for saving course materials on Learn before the access to their courses is shut off (normally on the first day of classes of the next term.) Course Outline Part I Introduction Chapter 1 The Science of Macroeconomics Chapter 2 The Data of Macroeconomics Omit Unemployment, GDP, and Okun’s Law, pgs.41 – 43. Part II Classical Theory:…

Words 2087 - Pages 9