FREE CHEMISTRY AND STUDY GAMES ABOUT

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FREE CHEMISTRY AND STUDY GAMES ABOUT

VOCABULARY EXAM QUESTIONS

Qs and Ans Expert- Explanation

This Exam contains:

-Guarantee passing score -17 Questions and Answers -format set of multiple-choice -Expert- Explanation

Question 1: A mixture formed when small atoms fill holes in a metallic crystal

Answer:

interstitial alloy

Question 2: A positively charged ion

Answer:

cation

Question 3: A negatively charged ion

Answer:

anion

Question 4: A charged particle containing more than one atom

Answer:

polyatomic ion

Question 5: The energy needed to separate the ions of an ionic compound

Answer:

lattice energy

Question 6: For a monatomic ion, is equal to the charge

Answer:

oxidation number

Question 7: A mixture of elements that has metallic properties

Answer:

alloy

Question 8: The force that holds two atoms together

Answer:

chemical bond

Question 9: Electrons that are free to move in metals

Answer:

delocalized electrons Question 10: The electrostatic force that holds oppositely charged particles together

Answer:

ionic bond

Question 11: A charged particle containing only one atom

Answer:

monatomic ion

Question 12: The attraction of a metallic cation for delocalized electrons

Answer:

metallic bond

Question 13: The name for most ionic compounds other than oxides

Answer:

salts

Question 14: Shows the simplest ratio of ions in an ionic compound

Answer:

formula unit

Question 15: Represents the way electrons exist in metals

Answer:

electron sea model Question 16: A polyatomic ion composed of an element bonded to at least one oxygen atom

Answer:

oxyanion

Question 17: An ionic compound whose aqueous solution conducts electricity

Answer:

electrolyte