Phys Science Names
Flashcard
•
Science
•
11th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What type of bond is formed when electrons are transferred from a metal to a nonmetal?
Back
Ionic bond.
2.
FLASHCARD QUESTION
Front
How many atoms are present in the compound Ba(C2H3O2)2?
Back
15 atoms.
3.
FLASHCARD QUESTION
Front
What is the chemical name for N2O3?
Back
Dinitrogen trioxide.
4.
FLASHCARD QUESTION
Front
What is the oxidation number of oxygen in most compounds?
Back
-2.
5.
FLASHCARD QUESTION
Front
What is the name of the polyatomic ion PO4^3-?
Back
Phosphate.
6.
FLASHCARD QUESTION
Front
What is the difference between ionic and covalent bonds?
Back
Ionic bonds involve the transfer of electrons, while covalent bonds involve the sharing of electrons.
7.
FLASHCARD QUESTION
Front
What is the formula for calculating the total number of atoms in a compound?
Back
Add the subscripts of all elements in the chemical formula.
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