ch. 5-7

Chemistry 1341 with Sun at Texas State University-San Marcos

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By: Mackenzi Garcia
Created: 2011-06-21
Size: 31 flashcards
Views: 18

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Atomic Radii

decreases to the right, increases down.

Metal Atom's radius

Cation's radius.

Attracted to (-) pull

Nonmetal atom's radius

Anion's radius

Attracted to (+) pull

Cations (+) Ions are always __________ than their nuetral atoms.

Smaller

Anions (-) Ions are always ____________ than their neutral atoms.

Larger

Ionic Radii

Decreases to the right, Increases going down

Electron Affinity

More Negative to the right, Less negative down.

Metallic Character

Decreases to the right, increases down.

1st Ionization Energy (First IE)

increaes to the right, decreases down

Electronegatvity

Increases to the right, decreases down.

Catalyst

something you addto which causes reaction to proceed. Will betotally tere at the end of the rection.

Bases end in ___

Salts

neiter acid nor base

metal/non metal

Are metal oxides usually acidic or basic? Covalent or Ionic?

Ionic, basic

Are Nonmetal oxides usually acidic or basic? Ionic or covalent?

Acidic and covalent

which element is the most metallic

Francium (Fr)

all the way to the left, all the way down.

Which element has the highest electrnegativity?

Flourine (F)

Aqueous solutions

Soluble!

Nonelectrolytes

Aqueous solutions.

DO NOT conduct electricity.

7 Strong Acids

1. HClO4 Perchloric acid

2. HClO3 Chloric acid

3. H2SO4 Sulfuric acid

4. HNO3 Nitric acid

5. HI hydroionid acid

6. HBr hydrobromic acid

7. HCl hydrochloric acid

Strong Bases

1. LiOH Lithium hydroxide

2. NaOH Sodium hydroxide

3. KOH Potassium hydroxide

4. RbOH Rubidium Hydroxide

5. CsOH Cesium Hydroxide

6. Ca(OH) Calcium Hydroxide

7. Sr(OH)2 Strotium Hydroxide

8. Ba(OH)2 Barium hydroxide

Ionic Bonds

TRANSFER electrons

Covalent bonds

Share electrons

Isoelectronic

gain or lose electrons to become a noble gas

Metals-----> previous (preceding) noble gas

Nonmetals-------> followng noble gas

Ionic compounds are formed by a ______ and _______

metal; nonmetal

Homonuclear

same element sharing electrons H2

heteronuclear

2 or more differet elements sharing electrons

What difference of electrnegativity is considered polar?

.5-------1.9

Electronegativity difference over 1.9 is considered

Very polar.

About this deck

By: Mackenzi Garcia
Created: 2011-06-21
Size: 31 flashcards
Views: 18

About StudyBlue

“I have been getting MUCH better grades on all my tests for school. Flash cards, notes, and quizzes are great on here. Thanks!”
Kathy