Atomic Structure, AAM, Electron Conf, PT Trends

1

100

What is the definition of an isotope

same p diff neutrons

200

Bigger atomic radius: Fe or Ru?

Ru

300

Orbital diagram for Al

1s²2s²2p⁶3s²3p¹

400

____________________ is the energy required to remove an electron

ionization energy

500

What is a valence electron

electron in the outer most energy level

2

100

Orbital notation for Boron

200

Smaller electronegativity: Nb or Co?

Nb

300

Write the protons, neutrons, electrons, atomic number and mass number for         

P: 73    N: 105    E: 70    AN: 73    MN: 178

400

An element has an average mass of 74.922 amu. If there are only isotopes with a mass of 76 and a mass of 74 for this element, which isotope has the higher abundance?

74

500

55% of a sample is found to have a mass of 28. The rest has a mass of 29. What is the average atomic mass of this sample?

28.45

3

100

What is the term for a charged atom

ion

200

electron conf. of argon

1s²2s²2p⁶3s²3p⁶

300

Are these isotopes?

Atom    Protons    Neutrons    Electrons

#1            7               7               10

#2            7               7               7

No ions

400

An atom has 29 protons and 37 neutrons. What is the correct chemical symbol?

⁶⁶₂₉Cu

500

Put the following in order of ionization energy, 1-4 with 1 being the most and 4 being the least. 

Ca, K, P, S

1. S   2. P  3. Ca  4. K

4

100

Give the following info for the most abundant atom of Cesium (Cs) have?

mass number, atomic number, Protons, neutrons and electrons

MN:  133  AN: 55  P: 55  N: 78  E: 55

200

How many principle energy levels does an atom of Br have?

4

300

Put the following in order of atomic radius, 1-4 with 1 being the biggest and 4 being the smallest.

C, Rb, Li, K

1. Rb  2. K   3. Li    4. C

400

what element has the following electron configuration 

1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶5s²4d⁹

Ag

500

 What is the relationship between atomic radius and ionization energy? and Why?

A smaller atomic radius will have a larger ionization energy. 

5

100

what is the term for a negative ion

anion

200

How many orbitals do the following sub levels have:

d and f

d: 5  f: 7

300

Isoptope 1: mass = 14.003074, 99.63%

Isotope 2: mass = 15.000108, 0.37%

What's average atomic mass

14.01

400

Write the protons, neutrons, electrons, atomic number and mass number for 

P: 47     N: 61     E: 46   AN: 47      MN: 108

500

The most reactive elements are the ones who's electrons are the easiest to remove.  Which metal in the 1st GROUP is the most reactive?

Francium

6

100

what is the term for a positive ion

cation

200

The ___________ accounts for almost all of the atom's mass.  while the ____________ accounts for almost of the atom's volume 

nucleus, electron cloud

300

What is the atomic #, mass #, number of p, n, and e

AN: 53   MN:  127   P and E: 53   N: 74 

400

How many protons, neutrons, and electrons does the following have

p: 25  n: 30   e:  18

500

Draw the nuclear symbol for an element that has 34 protons and 36 electrons

⁷⁹₃₄Se^2-