stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Unit 4: Periodic Table Flashcards | StudBud
Explore
/
Unit 4: Periodic Table
Unit 4: Periodic Table
21 terms
·
StudBud Administration
·
280 plays
#periodicorganization #periodictrends
Flashcards
21 cards
F
Practice quiz
P
Host live
L
Questions
21
Answers
1
Ability of an atom to attract electrons when the atom is in a compound
electronegativity
nonmetal activity
metal activity
ionization energy
2
basis for Mendeleev's arrangement of the periodic table
period
group
periodic law
atomic mass
3
Which of the following properties decreases from left to right across a period?
electronegativity
ionization energy
atomic number
atomic radius
4
When the elements Se, Sr, and Si are arranged in DECREASING atomic radius the order is...
Si > Se > Sr
Sr > Si > Se
Sr > Se > Si
Se > Si > Sr
5
One-half the distance between the nuclei of two atoms when the atoms are joined
atomic energy
electronegativity
ionization energy
atomic radius
6
energy required to remove an electron from an atom
nonmetal activity
ionization energy
electronegativity
metal activity
7
Which of the following represents a manmade element?
Zr
Li
Cl
Am
8
Which of the following is most likely the electronegativity for chlorine?
4.2
2.7
3.0
2.3
9
Type of element characterized by the presence of electrons in the d orbital
metal
transition metal
electronegativity
atomic radius
10
Type of element that is a good conductor of heat and electric current
metal
transition metal
ionization energy
electronegativity
11
vertical column in the periodic table
periodic law
period
row
group
12
Atoms of noble gases are generally inert because...
they are not charged
They are too large to react
their outer electron levels are filled
they are neutral atoms
13
horizontal row in the periodic table
periodic law
period
group
atomic mass
14
A repetition of properties occurs when elements are arranged by increasing atomic number
period
group
periodic law
atomic mass
15
Which of the following sections of the periodic table contain only metals?
Group 2
Period 6
Period 2
Group 18
16
The graph shows the relationship between...
atomic radius and electronegativity
atomic mass and electronegativity
atomic radius and atomic number
atomic mass and atomic number
17
The element with a charge of 1
-
is in which family?
halogens
alkali metals
noble gases
alkaline earth metals
18
Which of the following is true of a metal?
tends to gain electrons and form negative ions
Does not conduct
usually has 4 valence electrons or less
has a high electronegativity
19
Elements found in which shaded area undergo the fewest chemical reactions?
Q
T
S
R
20
subatomic particles that are transferred to form positive and negative ions
electrons
group
periodic law
period
21
Elements in a chemical family have...
identical numbers of electrons
eight outer electrons
similar atomic masses
similar chemical properties
