test bank human-biology-15th-mader - $15.49   Add to cart

Looking for more study guides & notes to pass HUMAN-BIOLOGY-15TH-MADER? Find more study material on our HUMAN-BIOLOGY-15TH-MADER overview page 

Exam (elaborations)

test bank human-biology-15th-mader

test bank human-biology-15th-mader Chapter 02: Testbank Student: ___________________________________________________________________________ 1. The smallest unit of an element that still retains the chemical and physical properties of that element is called a(n) A. isotope. B. nucleus. C. atom. D. molecular bond. E. neutrino. 2. In an atom, the number of protons always equals the number of A. electrons. B. neutrons. C. neutrons and protons. D. quarks. E. neutrinos. 3. How many elements occur naturally? A. 112 B. 92 C. 64 D. 32 E. 6 4. The atomic number of an atom is determined by the number of A. protons. B. neutrons. C. electrons. D. protons and neutrons. E. protons and electrons. 5. An element cannot be broken down by chemical means. True False 6. Why is He positioned above Ne in the periodic table? A. They both have the same atomic mass. B. They both have the same number of electrons in their outermost orbital. C. They both have a full outermost orbital. D. They both have the same atomic number. E. They both have the same number of protons in their nuclei. 7. Be has an atomic number of 4 and an atomic mass of 9. How many protons does it have? A. 4 B. 5 C. 9 D. 13 E. 7 8. What is the symbol for sodium? A. Na B. S C. So D. N E. Dm NURSINGTB.COM HUMAN BIOLOGY 15TH EDITION MADER TEST BANK NURSINGTB.COM 02-2 Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. 9. Which of the following elements will have more than two electrons and have a full outer orbital? A. He B. Ne C. C D. N E. O 10. Isotopes of an element differ due to the number of A. protons. B. neutrons. C. electrons. D. both protons and electrons. E. neutrinos. 11. Carbon dating i

Preview 3 out of 27  pages

avatar-seller
Grace16

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 450,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

$ 15.49
  • (0)
  Add to cart