Covalent Bonding

What two types of atoms make a covalent bond?

• 2 Nonmetals
• 1 Nonmetal and 1 Metal
• 2 Metals
• 2 Noble Gases

Tags

NGSS.MS-PS1-1

How are covalent bonds explained?

• When one atom takes the other atom's electron
• When the atom shares an electron with an another atom
• When the two nucleus merge
• When the neutrons leave the nucleus

Tags

NGSS.MS-PS1-1

Which of the following is the correct Lewis dot structure for the molecule fluorine (F₂)?

• A
• B
• C
• D

Tags

NGSS.HS-PS1-1

What is the formula for this Compound

• PCl
• PCL5
• PCl₅
• Phosphorous Penta Chloride

What is the name of this Molecule shape

• Tetrahedral
• Trigonal Pyramidal 
• Trigonal bipyramidal
• Bent

Tags

NGSS.HS-PS2-6

What is the formula for the ammonia molecule shown below?

• NH

• NH₃

• N₃H₃

• N₃H

Tags

NGSS.MS-PS1-1

How many valence electrons should Phosphorous Trifluoride have?

• 32 electrons

• 30 electrons

• 28 electrons

• 26 electrons

Using TVB math how many bonds should XeF₄ have?

• 2

• 3

• 4

• 5

Nitrogen (N) can have 3 bonds as a normal rule?

• True

• False

Which period on the periodic table can have a chance of having 10, 12 or 14 electrons around it?

• 1

• 2

• 3

• 4