Term
| Mendellev organized the chemical elements based on their ____ |
|
Definition
|
|
Term
| A horizontal row in the periodic table is called a ___ |
|
Definition
|
|
Term
| The periodic law states that ____ |
|
Definition
| The physical and chemical properties of the elements are functions of their atomic number |
|
|
Term
| An element with the general electron configuration (2s^2)(2p^1) for its outermost electrons would be in group __ |
|
Definition
|
|
Term
| When a carbon atom is in its ground state, how many electrons does it have in its outermost shell? |
|
Definition
|
|
Term
| Which element is most similar in behavior to calcium? |
|
Definition
|
|
Term
Which periodic group or family of elements is NOT correctly matched with its common family name?
Group 2: alkaline-earth metals
Group 3: alaki metals
Group 17: halogens
Group 18: noble gases |
|
Definition
|
|
Term
| The electron configurations of main-group elements end in __ |
|
Definition
| s and p orbitals (see pg 139) |
|
|
Term
Which of the following elements is a transition metal?
Calcium
Iron
Sodium
Sulfur |
|
Definition
|
|
Term
| All the alkali metal elements are found on the periodic table in group ___ |
|
Definition
|
|
Term
| A measure of the ability of an atom in a chemical compound to attract electrons from another atom in the compound is called ________ |
|
Definition
|
|
Term
Which of the following elements ahs the greatest atomic radius?
Al
S
Si
C |
|
Definition
|
|
Term
Which of the following elements has the lowest electronegitivity?
C
F
Li
O |
|
Definition
|
|
Term
Which of the following elements has the greatest ionization energy?
Ga
K
Bi
As |
|
Definition
|
|
Term
Which of the following elements has an electron affinity of 0 kJ/m?
Br
As
Ar
I |
|
Definition
|
|
Term
| Which elements have full outer energy levels when they are in the ground state? |
|
Definition
|
|
Term
| In which period is an element that has the electron configuration 1s^2 2s^2 2p^6 3s^2 3p^6 3d^10 4s^2 4p^1 when in its ground state? |
|
Definition
|
|
Term
Which of the following elements is not a metal?
H
K
Na
Fr |
|
Definition
|
|
Term
| For atoms of p-block elements, the total number of electrons in the highest occupied level is equal to the ___ |
|
Definition
|
|
Term
| As electrons add to s and p sublevels in the same main energy level, they are pulled closer to the more highly charged nucleus, causing ____ |
|
Definition
| Atomic radii to decrease in size |
|
|
Term
Which electron configuration would result in the largest negative electron affinity?
[He]2s^1
[He]2s^2 2p^2
[He]2s^2 2p^3
[He]2s^2 2p^5 |
|
Definition
|
|
Term
| In forming an ion, from which sublevel would an atom of nickel lose electrons first? |
|
Definition
|
|
Term
Which one of the following groups contains atoms that, in a compounds, have the lowest attraction for electron?
1
2
16
17 |
|
Definition
|
|
Term
| Which ionization energy is generally the largest? |
|
Definition
|
|
Term
| The metalloids are located on the periodic table between __ |
|
Definition
|
|
