2.3 chemical bonds

Question 1

What effects the force on the valence electrons?

Answer 1

How many protons in nucleus, distance from nucleus

Question 2

How does the force on the valence electrons change as you go down a group?

Answer 2

increases

Question 3

How does the force on the valence electrons change as you go down a column?

Answer 3

decreases

Question 4

What is a polar bond?

Answer 4

Two atoms that have a large difference of electronegativity

Question 5

What is a non-polar bond?

Answer 5

Two atoms that have a small or no difference in electronegativity

Question 6

How do covelent bonds dissolve in water?

Answer 6

Water separates the molecules

Question 6

What type of bond will form between a two non-metals?

Answer 6

covelent

Question 6

How do ionic bonds dissolve in water?

Answer 6

Water separates the ions

Question 7

What type of bond will form between a metal and a non-metal

Answer 7

ionic

Question 7

What type of bond will form between hydrogen and oxygen?

Answer 7

polar covalent