Solubility and Atomic Structure

Question 1

What are Acetate, Nitrate, Perchlorate, and Chlorate soluble with?

Answer 1

EVERYTHING!

Question 2

What is OH soluble with?

Answer 2

Groups 1 and 2 only!

Question 3

What is sulfide, carbonate, and and chromate, soluble with?

Answer 3

ONLY group 1.

Question 4

What are the exceptions for Sulfate? (SO4)

Answer 4

Mg, Ca, Sr, Ba, Ra, Hg, and Pb.

Question 5

What is NH4 soluble with?

Answer 5

Everything!

Question 6

What is the formula for an organic acid?

Answer 6

COOH

Question 7

What is the formula for an Ester?

Answer 7

COO

Question 8

What does ml signify in the structure of an atom?

Answer 8

The shape of the orbital.

Question 9

What is the order of energies from least to greatest?

Answer 9

Microwaves, infrared, visible, ultraviolet, X-Ray, gamma ray.

Question 10

When l=0?

Answer 10

It’s an s orbital

Question 11

Why are d4 and d9 special?

Answer 11

They promote the s-block to give an electron to make them more stable. Called specializes stability.

Question 12

How does special stability work?

Answer 12

Promotes a s electron to move to the d block to give the s block half (stable) and the s block a half or full (very stable)

Question 13

Is the law or multiple proportions part of the atomic theory?

Answer 13

Nope! It’s a consequence of it.

Question 14

What determined the charge is the electron independent of the mass?

Answer 14

The Millikan oil drop experiment.

Question 15

What is the equation to find the energy of a photon?

Answer 15

E=hv

Question 16

What is the electron called in nuclear science?

Answer 16

The beta particle.

Question 17

What are the exceptions for Cl, Br, and I?

Answer 17

Pb, Hg, Ag, Cu

Question 18

What did Dalton do?

Answer 18

Developed the atomic theory after the law of conservation of matter and law of constant composition were proved.

Question 19

What did the law of multiple proportions do?

Answer 19

Helped to prove Dalton’s atomic theory

Question 20

What did Rutherford do?

Answer 20

Diagramed an atom with a nucleus with a positive charge!

Question 21

Who discovered the electron?

Answer 21

J. J. Thompson!

Question 22

What experience led to the discovery of the electron?

Answer 22

The cathode ray tube experiment by Sir William Crookes.

Question 23

Who calculated the charge of e?

Answer 23

Robert Millikan

Question 24

How did Millikan find the charge of e?

Answer 24

The Millikan oil drop experiment

Question 25

What is the charge of e?

Answer 25

-1.6x10^-19 col.

Question 26

What was the first model of the atom?

Answer 26

The plum pudding model!

Question 27

who discovered the proton?

Answer 27

Rutherford

Question 28

Who discovered the neutron?

Answer 28

Chadwick

Question 29

What is n?

Answer 29

The primary energy level and it’s equal to the group number (except for d and f blocks). Represents the distance of e from the nucleus! Therefore the size of the energy level!

Question 30

What is l?

Answer 30

The sub level, can be used to determine the shape of the orbital.
l = 0… n-1

Question 31

ml?

Answer 31

The magnetic quantum number given to each orbital. Tells orientation of orbital also can tell shape.
ml = -l…0…+l

Question 32

ms?

Answer 32

The spin of the oribtal.

Either +1/2 or -1/2

Question 33

What is Hund’s rule’s nickname?

Answer 33

The roommate rule! No pairs until all rooms have a tenet.

Question 34

What is the Pauli Exclusion Principle?

Answer 34

No two electrons in the same atom can have the same four quantum numbers. The lowest possible values are used first and the positive spin quantum numbers come before the negative.

Question 35

What did Bohr do?

Answer 35

Made a Solar System Model! The accepted version of the model where e move in designated orbits and ways around the nucleus.