Lewis Structure VSEPR

CCl₄ has how many double bonds?

• 0

• 1

• 2

• 3

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

• A
• B
• C
• D

What bond is formed when a metal transfers electrons to a nonmetal?

• Covalent bond

• Ionic bond

• Metallic bond

Tags

NGSS.HS-PS1-1

MgCl₂

• Ionic

• Covalent

• Metallic

This is a correct Lewis dot diagram for fluorine (F)

• true
• false

Tags

NGSS.HS-PS1-1

What molecular shape is the structure shown here? (H₂O)

• tetrahedral
• trigonal planar
• bent
• trigonal pyramidal

Choose the correct shape for this molecule:

• Trigonal planar

• Trigonal pyramidal

• Bent

• Tetrahedral

What are valence electrons?

• The innermost electrons
• The outermost electrons
• The bonds between two atoms
• When electrons are balanced

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the octet rule?

• Elements can only have 8 electrons in its outermost shell
• The elements must form an octopus like structure
• Is the outermost electrons
• Elements can only have 6 electrons in its outermost shell

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Name this element.

• Neon

• Magnesium

• Sodium

• Manganese

Tags

NGSS.HS-PS1-1