Chemistry, 04.11.2020 09:00 battlemarshmell

A. Atomic Radius: the distance from the center of the nucleus to the outer most electrons in an atom Inc/dec as you move across a row (left to right) on the periodic table

Inc/dec as you move down a family (top to bottom) on the periodic table

B Ionic Radius: the distance from the center of the nucleus to the outer most electrons in an ion

Cations: loses/gains outer electrons, are _smaller/larger than the atom it forms from

Anions: loses/gains electrons, are _ smaller/larger than the atom it forms from

1. Which atom in each pair has the LARGER atomic radius? Write the symbol

a. Li or K e. Cl or Br

b. Ca or Ni f. Be or Ba

c. Ga or B g. Si or S

d. O or C h. Fe or Au

2. Rank each of the following in order of INCREASING atomic radius

a. F, K, Br <<
b. Os, Ni, Fe <<

3. Rank each of the following in order of DECREASING atomic radius

a. Cl, Br, Ga >>
b. Ca, Rb, C >>

4. Which ion in each pair has the SMALLER atomic radius?

a. K+ or O2- d. K+ or Cs+

b. Ba2+ or I- e. F- or S2-

c. Al3+ or P3- g. Fe2+ or Fe3+

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 21:30

Fugu, also known as puffer fish, is a sushi delicacy that can also be lethal. puffer fish contain a powerful toxin that can kill an adult a few hours after ingestion. sushi chefs who prepare fugu must be specially trained because any contamination of the toxin-free areas of the fish can be deadly. recently this toxin has been put to good use, as scientists have discovered that a purified form of it can treat severe pain in cancer patients. this recent scientific discovery would fall under which area of chemistry? applied biochemistry pure organic chemistry pure physical chemistry applied inorganic chemistry

Answers: 1

Answer

Chemistry, 22.06.2019 05:40

Why did southern business leaders want to increase the number of slaves

Answers: 1

Answer

Chemistry, 22.06.2019 07:10

Provide a stepwise curved arrow mechanism that fully explains the outcome of the reaction shown below. oh нао* heat он

Answers: 2

Answer

Chemistry, 22.06.2019 07:30

Plz mark brainliest 30 points 1) find the momentum of a 12 kg snowball that is rolling with a velocity of 9 m/s. 2) an 8 ball with a mass of .5 kg is sitting at rest. it is hit by the cue ball (1 kg) traveling at 2.5 m/s. if the cue ball is at rest after the collision, how fast is the 8 ball traveling after the collision? 3) two football players are running toward each other. if the offensive player is 75 kg and is running 8 m/s, how fast must the 60 kg defensive player run in order for the two players to hit and stop?

Answers: 1

Answer

You know the right answer?

A. Atomic Radius: the distance from the center of the nucleus to the outer most electrons in an atom...

Questions