Chem 101 - Study guides, Class notes & Summaries

CHEM 101 MIDTERM EXAM IVY TECH EXAM COMPLETE 182 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+

UNE CHEM 1011 MIDTERM Exam Questions with Correct Answers Intermolecular forces - Correct Answer attractive forces that exist between molecules particles in a solid - Correct Answer tightly packed together, arranged in a regular pattern and generally DO NOT move in relation to one another particles in a liquid - Correct Answer close together with no regular arrangement; can move past each other but remain in essentially constant contact particles in a gas - Correct Answer are far apart...

Chem 101 Midterm Ivy Tech Questions With Complete Solutions.

CHEM 101 Final Ivy Tech Exam| 155 Questions With Verified Answers What is the definition of a scientific theory? Correct Answer: a model that explains the underlying reasons for observations and laws What term best describes a brief statement that summarizes many past observations and predicts new ones? Correct Answer: scientific law Which of the following is an example of a scientific law? Correct Answer: In a chemical reaction, matter is neither created nor destroyed. Which of the ...

Chem 101 Ivy Tech Midterm Exam| Questions with Correct Answers Which of the following is considered a hypothesis (as opposed to an observation)? Correct Answer: Birds can fly because they have hollow bones Which of the following would be considered a theory? Correct Answer: Helium balloons float because helium is less dense than air. Which of the statements below is NOT part of the scientific method? Correct Answer: All of the above steps are part of the scientific method. Which stat...

CHEM 101 Final Ivy Tech| 139 Questions| With Complete Solutions

UNE CHEM 1011 General Chemistry II Midterm Fall 2023 Questions With Complete Solutions

A solid _____________ compound, such as PbCl2 in water, that is classified as insoluble will dissociate ____________. correct answer: ionic, slightly A __________________________ process will only occur under a specific set of conditions when ______________ is continually added. correct answer: non-spontaneous, energy What is defined as a specific configuration of locations and energies for all particles in a system? (one word) correct answer: Microstate If a process is thermodynamic...

Show the determination of the charge on the ion formed by the Mg12 atom. Mg has a +2 charge S 2S 2P 3S also you can just look at the periodic table and see that it is in collumn 2 on the left side and would know that it has a +2 charge because the 2 columns on the left are + this is day 1 chem 101 knowledge 12 2 2 6 2 Mg (metal = lose electrons) 1s 2s 2p 3s lose 2e → Mg 12 2 2 6 2 +2 Ques 10 / 10 pts tion 2