Neutrons and electrons - Study guides, Class notes & Summaries

Hypothesis correct answer: a testable educated guess Experiment correct answer: how we test hypotheses Variable correct answer: Idea to be tested (only one) Control correct answer: Something the variable is tested against Experimental protocol correct answer: How do you do the test? Results correct answer: Data generated comparing variable to controls. Includes statistics to show results are meaningful Conclusion correct answer: Interpretation of results independent v...

NCATT AET Questions and Answers Already Passed Direct current is defined as the flow of electrons in one direction throughout a circuit with constant voltage and current Faraday's Law current will flow in a circuit provided there is electrical difference in potential and there is a path for it to flow Loads slow current by applying resistance Current flows from negative to positive Atoms represent the smallest elements that exist in nature Atoms are made up of protons, neutrons and electro...

NACE 2025 Student Manual! START OF CHAPTER 1 Corrosion is an electrochemical process involving A) flow of protons and electrons B) flow of neutrons and ions C) flow of protons and ions D) flow of electrons and ions E) flow of resistance and resistivity - ANSWER d Metal loss or corrosion occurs at the A) cathode B) anode C) electronic path D) metallic path - ANSWER b What are the four parts of the corrosion cell A) anode, resistor, electrolyte, metallic path B) anode, c...

Straighterline Chemistry Final Exam (ACTUAL) What is the term used for findings that are summarized based on a pattern or trend? a. Law b. Hypothesis c. Theory d. Phenomena e. Prediction - Answer a. Law Which of the following is a tentative explanation for a set of observations? Select one: a. Law b. Hypothesis c. Theory d. Phenomena e. Prediction - Answer b. Hypothesis If a liquid contains 60% sugar and 40% water throughout its composition then what is it calle...

BIO 210 - FINAL EXAM REVIEW / 150+ ACTUAL EXAM QUESTIONS BANK / COMPLETE ACCURATE QUIZZES WITH DETAILED, VERIFIED ANSWERS / 2025. Anatomy the study of structure Physiology the study of function Metabolism all the chemical reactions that happen in our body cells Catabolism the breakdown of complex molecules into simpler ones. Catabolic reaction Anabolism The building up of complex molecules from simpler ones Levels of Structural Organization Atom (chemical), Molecule (chemical), Cell ...

What is the term used for findings that are summarized based on a pattern or trend? a. Law b. Hypothesis c. Theory d. Phenomena e. Prediction - a. Law Which of the following is a tentative explanation for a set of observations? Select one: a. Law b. Hypothesis c. Theory d. Phenomena e. Prediction - b. Hypothesis If a liquid contains 60% sugar and 40% water throughout its composition then what is it called? Select one: a. Solute b. Compound c. Homogeneous mixture d. Heterog...

Electrostatics 1 1) Just as "gravity" is the study of a wide range of gravitational interactions, "electricity" is the study of a wide range of A) electrical charges. B) electrical forces. C) electrical interactions. D) none of the above 2) Electrostatics is a branch of electricity that focuses on A) electrical charge. B) electrical force. C) both of these when static. D) none of the above 3) The force that binds atoms together to form molecules is A) gravitational. B) nucl...

___________ are either positively charged or negatively charged. - Ions _______________ is defined as anything that occupies space? - Matter ________________ can be found in the bones, nerves, skin, muscles, etc. - Cells ________________ is defined as the ability to do work. - energy _________________ can be muscle, connective, and epithelial. - Tissues __________________ are found in the nucleus and are positively charged. - Protons __________________ are found inside the nucleus and are ...

LSU Biol 1201 Exam 1 Latest Update Graded A+ Hypothesis a small statement that you can test Theory broader in scope than a hypothesis and can lead to a new testable hypothesis; supported by a large body of evidence in comparison to a hypothesis Deductive Testing what you think is true; Design, Test, Conclusion Inductive making observations and solution from that observation; All observations have the same result. Valence Outer shell of electrons; the number of unpaired electr...

NACE CP2 – EXAM QUESTIONS AND ANSWERS GRADE A+ NACE 2008 Student Manual! START OF CHAPTER 1 Corrosion is an electrochemical process involving A) flow of protons and electrons B) flow of neutrons and ions C) flow of protons and ions D) flow of electrons and ions E) flow of resistance and resistivity - Answer-d Metal loss or corrosion occurs at the A) cathode B) anode C) electronic path D) metallic path - Answer-b What are the four parts of the corrosion cell A) anode, resistor, e...