BIO 101 MOCK EXAM 1
Subject:
Biology [1]
Tags:
Chemistry [2]
Biology [3]
organelles [4]
Membrane biology [5]
Chemical bonding [7]
Cell Biology [8]
Cell membrane [9]
metabolism [10]
Amino acid [11]
Acid [12]
Hydrogen bond [13]
chemistry of life [14]
Bio 101- Sparace Fall 2013 Mock Exam 1: Chpt 2-7 15 / P / 30.973761 What is the atomic mass of Phosphorus? 5 8 15 30.973761 How many valence electrons does Phosphorus have? 2 5 8 15 Which of the following is NOT one of the four elements that make up 90% of living matter? Carbon Oxygen Helium Nitrogen Hydrogen What are the subatomic particles that make up atoms? Px, Py, and Pz Protons, neutrons, and electrons Anions, cations, and nutrions Carbon, oxygen, and hydrogen What is the sum of protons and neutrons? Atomic number Nuclear ratio Electronegativity Atomic mass Which bonds rely on the equal or unequal sharing of electrons? Hydrogen Bonds