Final Exam Review Day 3: Periodic Table and Compounds

As you go from left to right across the periodic table, the trend for atomic radii...

What is the correct formula for lithium phosphide? 

What is the correct formula barium chloride?

What is the correct formula for Trisulfur dinitrogen?

What is the correct formula lead (II) oxide?

Which of the following is an ionic compound?

How many valence electrons does NH₃ have? 

Which of the following is an ionic compound?

What is the shape of water? 

These compounds have low melting points...

Which of the following is an covalent compound?

As you go from left to right across the periodic table, the trend for electronegativity ....

Why does ice float in water? 

Give the name for Mg₃N₂

Which of the following is an ionic compound?

What group is classified by soft very reactive metals? 

How many valence electrons does SiO₂ have? 

Which of the following is an covalent compound?

How many valence electrons does CCl₄ have? 

What group is classified as very reactive nonmetals? 

Give the name for SO₃

Which of the following is an ionic compound?

What is the shape of BeBr₃? 

As you go from left to right across the periodic table, the trend for ionization energy....

What is the shape of CO₂?