Estructuras de Lewis y Enlaces Químicos

What type of bond is formed between two or more atoms that share electrons?

• Dipolar bond

• Covalent bond

• Metallic bond

• Ionic bond

Considering the following Lewis structure of Antimony. Wich group it belongs to?

• VI C

• II A

• IV A

• V A

What type of bond is formed if the difference in electronegativity is higher than 1,7?

• Metallic bond

• Coordinated bond

• Ionic bond

• Covalent bond

What type of bond is showed in the picture

• Metallic bond

• Covalent bond

• Ionic bond

• Share bond

How many valence electrons does carbon have if it belongs to group IV A ?

• 8

• 6

• 4

• 2

The picture show a clear example of

• Metallic bond

• Covalent bond

• Ionic bond

When the difference in electronegativity is less than 1,7 it is probably that the bond will be...

• Covalent bond

• Metallic bond

• Ionic bond

• Hydrogen bond

If the element have a charge of 3+ it means that...

• Gains 3 electrons

• Loses 3 electrons

• Shares 3 electrons

• None of the above

If the element has a charge of 2- it means that...

• None of the above

• Shares 2 electrons

• Loses 2 electrons

• Gains 2 electrons

According with the electronegativity difference between K and Cl, What type of bond they will form

• Metallic

• Ionic

• Covalent

• Non bond