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ABCTE- Basic Chemistry Part 2What is a chemical reaction - correct answer a chemical reaction? Some indications of a chemical reaction include what - correct answer a change in temperature, such as in fire, a color change that indicates the presence of a different substance, and the generation of electrical current by a battery. Chemical reactions are written using what - correct answer shorthand similar to a mathematical equation. reactant A + reactant B product C + product D Unli...

CMPSC 201 Final Exam Clicker Questions and Answers 2023 with complete solution In C++, the elements of the array (values stored in the array) must be A. of the same data type B. floating point numbers C. whole number D. positive whole numbers E. Boolean values A. of the same data type Which of the following would create an array that would hold up to 50 floating points numbers? A. float my array[51]; B. float my array[50]; C. in abc[50]; D. double xyz[50]; E. double xyz[49];...

ABCTE- Basic Chemistry Part 2What is a chemical reaction - correct answer a chemical reaction? Some indications of a chemical reaction include what - correct answer a change in temperature, such as in fire, a color change that indicates the presence of a different substance, and the generation of electrical current by a battery. Chemical reactions are written using what - correct answer shorthand similar to a mathematical equation. reactant A + reactant B product C + product D Unli...

BSC1010 MIDTERM EXAM QUESTIONS WITH COMPLETE SOLUTIONS RATED 100% LATEST UPDATE Matter substance that takes up space and is made of atoms Energy The ability to do work Work means moving matter Element A pure substance that cannot be broken down by chemical into other substances; atoms of each element contain a characteristic number of protons. Whats an example of an element? oxygen (O), carbon (C), nitrogen (N) Bulk Elements an element that an organism requires in large amounts becau...

General Chemistry Chapter 1 and 2 Test | Latest Update | 2024/2025 | Already Passed What are the main characteristics of matter in terms of its states? The main states of matter are solid, liquid, and gas. Solids have a definite shape and volume, liquids have a definite volume but take the shape of their container, and gases have neither definite shape nor volume, expanding to fill their container. How do you convert between different units of measurement for volume, such as lite...

FTCE Elementary Education Science Exam Questions and Answers matter - ANSWER takes up space, has mass mass - ANSWER measure of amount of matter in an object Examples earth and moon - ANSWER 2 objects of equal mass balance each other no matter where scale is located Weight - ANSWER measure of Earth's pull of gravity on an object Volume - ANSWER amount of cubic space an object occupies (matter also has this; 2 objects m...

CHEM 131: Introduction to Chemistry with Lab Test | Complete Guide 2023 Rated 100%. What is the volume in mL of a cube of water with dimensions 11.0 cm × 11.0 cm × 11.0 cm ? A.1.33 × 103 B.1.3 × 103 C.1.33 × 10-3 D.1.331 × 10-3 E.none of the above Answer Key: A Feedback: This is discussed in section 2.8 in the text. Question 5 of 12 0.0/ 4.0 Points When the value 98.54 is rounded to two significant figures, the number should be reported as: A.98 B.98.5 C.99 D.100 E.none of t...

Rutgers University, Newark Mathematics & Computer Science Department Computers and Programming II Final Exam Student Name: __________________ Class and Section __________________ Total Points (240 pts) __________________ Multiple Choice (Select one answer) 1, Queues and stacks can be implemented using either arrays or linked lists. a. True b. False 2. Abstract Data Types have which of the following object-oriented features? a. information hiding b. inheritance c. polymorphism d. m...

CHEM 131 Introduction to Chemistry with Lab Test Complete Guide 2023/2024 Rated A+. Who discovered the atomic theory? A.Antoine Lavoisier B.John Dalton C.John Dalton and Antoine Lavoisier D.Albert Einstein E.none of the above Answer Key: B Feedback: Good! It was Dalton. Question 2 of 12 4.0/ 4.0 Points Who discovered the law of conservation of mass? A.Albert Einstein B.John Dalton and Antoine Lavoisier C.Antoine Lavoisier D.John Dalton E.none of the above Answer Key: C Feedback: ...

Lesson 04 - Week 04 Quiz Return to Assessment List Part 1 of 3 - 44.0/ 52.0 Points Question 1 of 25 4.0/ 4.0 Points `Eureka! I've discovered a new compound! Yay for me. I have determined that its empirical formula, but in order to determine its actual molecular formula, I need to know which of the following? • A. the number of moles of the compound in a 1.00 g sample of the substance • B. the density of the compound • C. the boiling point and freezing poin...