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Molecules, Bonding and the Periodic Table

Authored by Sherrill Stead

Science

7th Grade

NGSS covered

Used 7+ times

Molecules, Bonding and the Periodic Table
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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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