Quiz 2a (10.01.2020)

Question 1

Ionic bonds - Which occur between metals and nonmetals - involve the ___ of electrons from one atom to another

Answer 1

transfer

Question 2

When a metal interacts with a nonmetal, it can transfer one or more of its electrons to the nonmetal. The metal atom then becomes a ______. The nonmetal atom then becomes an ____.

Answer 2

cation; anion

Question 3

Covalent bonds - which occur between two or more nonmetals - involve the ____ of electrons between two atoms

Answer 3

sharing

Question 4

When a nonmetal bonds with a _____, neither atom transfers its electron to the other. Instead the bonding atoms share some of their electrons.

Answer 4

nonmetal

Question 5

Many common ionic compounds contain ions that are themselves composed of group of ___ bonded atoms with an overall charge

Answer 5

covalently

Question 6

Most polyatomic ions are ____, containing oxygen and another element.

Answer 6

oxyanions

Question 7

When a series of oxyanions contains different number of oxygen atoms, they are named according to the number of ___ atoms in the ion

Answer 7

oxygen

Question 8

_____ are ionic compounds containing a specific number of water molecules associated with each formula unit

Answer 8

hydrates

Question 9

What are the hydrate prefixes?

Answer 9

hemi, mono, di, tri, tetra, penta, hexa, hepta, octa

Question 10

Acids are ____ compounds that release ____ ions when dissolved in water

Answer 10

molecular; hydrogen

Question 11

Acids are composed of hydrogen, usually written first in their formula, and one or more ____ written second

Answer 11

nonmetals

Question 12

What does aqueous mean?

Answer 12

dissolved in water

Question 13

A compound is not considered an acid if it does not __

Answer 13

dissolve in water

Question 14

_____acids have H+ cation and a nonmetal anion

Answer 14

binary

Question 15

_____ have H+ cation and polyatomic anion

Answer 15

oxyacids

Question 16

Which acids have a hydro- prefix and ending changed to -ic? (followed by the name acid)

Answer 16

binary acids

Question 17

When naming oxyacids, if the polyatomic name ends in -ate, then change the ending to ____ (write the name acid at the end)

Answer 17

-ic

Question 18

When naming oxyacids, if polyatomic ion name ends in -ite, then change ending to ___ (write the word acid at the end)

Answer 18

-ous

Question 19

A base is generally an _____ compound that produces ____ when dissolved in water

Answer 19

ionic; hydroxide

Question 20

Bases are named in the same way as ____

Answer 20

other ionic compounds