
Chemical Bonds Review
Authored by Christine Zito
Science
8th Grade
NGSS covered
Used 109+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
The chemical bond formed when two atoms share electrons is call a(n)
covalent bond
ionic bond
metallic bond
electron bond
Tags
NGSS.HS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
The electrons that are lost, gained, or shared in chemical bonds are called ________________.
valence electrons
chemical electrons
Lewis electrons
none of the above
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
How many electrons are needed in the outer energy levels of most atoms for the atom to be chemically stable?
2
4
6
8
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Which of the following is a similarity between ionic and covalent bonds?
Both include the gaining and losing of electrons
Both include the sharing of electrons
Both make the elements more stable
Both are typically found as solids at room temperature
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
______________ compounds are usually the strongest.
Ionic
Covalent
Molecule
solid
Tags
NGSS.HS-PS1-3
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
What is a valence electron?
an electron that is found in the outermost shell of an atom
an electron found in the innermost shell of an atom
an electron found in the middle shell
an electon found in the nucleus
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
What is the number of valence electrons of Neon?
6
7
8
9
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