Chemical Bonding

Periodic Table

100

The type of element below and to the left of the "staircase"

What are metals?

200

The type of element above and right of the "staircase"

What are nonmetals?

300

The type of element on the staircase

What are metalloids/semimetals?

400

Bromine should be classified as this type of element

What is a nonmetal?

500

Boron should be classified as this type of element

What is a metalloid/semimetal?

Ionic or covalent or both?

100

A metal bonded with a nonmetal

What is ionic?

200

dinitrogen pentoxide

What is covalent?

300

Rb₂CO₃

What is both?

400

Has a low melting point, is non-conductive, and is soft as a solid. 

What is covalent?

500

Conducts electricity when dissolved in water, high melting point, and hard as a solid. 

What is ionic?

Ionic Bonds

100

Sodium loses an electron

What is Na+?

200

Chlorine gains an electron

What is Cl-?

300

The attraction between a positive ion and a negative ion

What is an ionic bond?

400

A pure substance containing two or more elements

What is a compound?

500

A hard, crystalline compound composed of positive metal ions and negative non-metal ions

What is an ionic salt?

Covalent Bonds

100

When an electron is attracted to the nuclei of two atoms at the same time

What is a covalent bond?

200

the overall charge of a particle that is covalently bonded

What is neutral?

300

The particle formed when atoms share electrons

What is a molecule?

400

When a atom shares two electrons with another atom

What is a double bond?

500

The type of bond between 2 nitrogen atoms

What is a triple bond?

Balancing

100

4 Fe + _____ Cl₂ ---> 2FeCl₃  

What is 3?

200

1C₄H₆O₃ + 1H₂O ------> ______C₂H₄O₂

What is 2?

300

___ Fe + ____ O₂ ------> ____Fe₂O₃

What is 4, 3, 2?

400

___ H₂SiCl₂ + ____H₂O ------> _____H₈Si₄O₄ + ______HCl

What is 4,4,1,8?

500

___HSiCl₃+____H₂O -----> ____H₁₀Si₁₀O₁₅ + ____HCl

What is 10, 15, 1, 3?