
Molecules, Bonding and the Periodic Table
Authored by Sherrill Stead
Science
7th Grade
NGSS covered
Used 7+ times

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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Two hydrogen atoms bonded to one oxygen atom in a linear shape.
Two hydrogen atoms bonded to one oxygen atom in a bent shape.
One hydrogen atom bonded to two oxygen atoms in a linear shape.
One hydrogen atom bonded to two oxygen atoms in a bent shape.
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
One carbon atom and one oxygen atom.
One carbon atom and two oxygen atoms.
Two carbon atoms and one oxygen atom.
Two carbon atoms and two oxygen atoms.
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following elements is most likely to form a covalent bond?
Sodium (Na)
Chlorine (Cl)
Argon (Ar)
Calcium (Ca)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary reason noble gases are unreactive?
They have a full outer electron shell.
They have a high atomic mass.
They have a low atomic number.
They have a high electronegativity.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a model of an ionic compound?
Tags
NGSS.MS-PS1-5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which element is most likely to form an anion?
Lithium (Li)
Fluorine (F)
Beryllium (Be)
Neon (Ne)
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
One carbon atom and one hydrogen atom.
One carbon atom and four hydrogen atoms.
Four carbon atoms and one hydrogen atom.
Four carbon atoms and four hydrogen atoms.
Tags
NGSS.MS-PS1-1
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