Chem 120 week 2 quiz - Study guides, Class notes & Summaries

CHEM 120 Week 7 Quiz Assignment Week 7 Assignment: 30 points: MC/Select all that apply: 1 point each 1. Which of the following are examples of proteins? Select all that apply. A) Antibod ies B) DNA C) Enzymes D) RNA E) Hemoglobin 2. You find a mRNA fragment reads in part as AAU-UUA-GAU-UAA. The template strand of the DNA that coded for this fragment would read: A) AAU-UUA-GAU-UAA B) AAT-TTA-GAT-TAA C) TTA-AAT-CTA-ATT D) UUA-AAU-CUA-AUU 3. Choose the carbohydrates that are classified as polysacch...

1. Question: Match the neutral atom or ion to the correct number of valance electrons. 2. Question: Match the atom or ion to the correct electron configuration. 3. Question: Which of the following combinations of elements in a compound would be ionic? 4. Question: Which of the following compounds would you expect to contain covalent bonds? Choose all that apply 5. Question: Based on VSPER theory, predict the molecular shape of the molecule CBr4. 6. Question: Which of the following atoms con...

1.) Question:For the following molecule CaF2 provide cation, anion bond name 2.) Question:Name of the compound PBr5= ____ 3.) Question:For the following molecule Mg3(PO4)2 _____ 4.) Question:Write the chemical formula for the following compound: ammonium sulfate = ___ 5.) Question:The maximum number of electrons that reside in the n+3 level is ___. 6.) Question:How many electrons are there in Magnesium atom? 7.) Question:Which is an impossible electron configuration? 8.) Question:The grou...

CHEM 120 Week 2 Quiz_ Introduction to General Organic and Biological Chemistry with Lab-MCMILLIN

A Review of Week 2 CHEM 120 Quiz

1. Question: Match the neutral atom or ion to the correct number of valance electrons. 2. Question: Match the atom or ion to the correct electron configuration. 3. Question: Which of the following combinations of elements in a compound would be ionic? 4. Question: Which of the following compounds would you expect to contain covalent bonds? Choose all that apply 5. Question: Based on VSPER theory, predict the molecular shape of the molecule CBr4. 6. Question: Which of the following atoms con...

CHEM 120 All Quiz Solutions Week 1 – 7 1. Question : (TCO 2) The atomic number of an atom is equal to the number of Student Answer: electrons plus protons. nuclei. neutrons plus protons. protons. neutrons. Instructor Chapter 3; The atomic number = number of protons Explanation: 6 MultipleChoice 2 True 0 6 MultipleChoice 2 2. Question : (TCO 2) Consider a neutral atom with 30 protons and 34 neutrons. The atomic number of the element is Student Answer: 94. 30. 64. 32. 34. Ins...

CHEM 120 Week 1 Quiz 1. Question : (TCO 1) You have been growing the same variety of corn for over 5 years. In the past two years, you have noticed that the yield has decreased by 10% each year. You grow corn on 10 acres of land and your yield should be 1,000 bushels per acre. Growing conditions have been consistent for the past 5 years. You want to identify another variety of corn that will produce 1,000 bushels per acre. You currently grow Variety ZQB. You want to test two new varieti...

CHEM 120 Week 1 Quiz 1. Question : (TCO 1) You have been growing the same variety of corn for over 5 years. In the past two years, you have noticed that the yield has decreased by 10% each year. You grow corn on 10 acres of land and your yield should be 1,000 bushels per acre. Growing conditions have been consistent for the past 5 years. You want to identify another variety of corn that will produce 1,000 bushels per acre. You currently grow Variety ZQB. You want to test two new varieti...

CHEM 120 Week 2 Quiz GRADED A /CHEM 120 Week 2 Quiz GRADED A /CHEM 120 Week 2 Quiz GRADED A