stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Periodic Table Flashcards | StudBud
Explore
/
Periodic Table
Periodic Table
16 terms
·
StudBud Administration
·
1,459 plays
cool
Flashcards
16 cards
F
Practice quiz
P
Host live
L
Questions
16
Answers
1
Which of the following elements has the largest atomic radius?
potassium, K
cesium, Cs
oxygen, O
nitrogen, N
2
On the periodic table
Reactivity
increases _____________.
down for metals but up for nonmetals
up for metals but down for nonmetals
down for metals and down for nonmetals
up for metals and up for nonmetals
3
A
nonmetal
element that has only one proton in its nucleus.
carbon, C
sodium, Na
boron, B
hydrogen, H
4
The energy needed to remove the outermost electron of an atom.
ionization energy
negative energy
reactivity
electronegativity
5
Mendeleev's periodic table had elements grouped together by similar ________.
properties
ions
atomic radius
6
A positively charged ion has _____________.
lost electrons and gotten larger
gained electrons and gotten larger
gained electrons and gotten smaller
lost electrons and gotten smaller
7
What is the most reactive halogen?
radium, Ra
beryllium , Be
fluorine, F
francium, Fr
8
Each period on the periodic table represents ____________.
a proton
an energy level
a metal
a group
9
A negatively charged ion has _____________.
lost electrons and gotten smaller
lost electrons and gotten larger
gained electrons and gotten larger
gained electrons and gotten smaller
10
Which of the following elements has the highest ionization energy?
phosphorus, P
sulfur, S
nitrogen, N
oxygen, O
11
When a sodium atom (Na) loses one electron to become a sodium ion (Na
+
) it gets __________.
more negative
smaller
larger
more positive
12
Which element probably reacts a lot like sodium, Na?
chlorine, Cl
lithium, Li
magnesium, Mg
potassium, K
13
We are out of bromine! Which element would be the best replacement for bromine, Br?
krypton, Kr
chlorine, Cl
sulfur, S
selenium, Se
14
An atom's ability to attract electrons to itself when bonded to another element.
ionization energy
reactivity
electronegativity
attraction strength
15
Which of the following elements has the highest electronegativity?
neon, Ne
francium, Fr
helium, He
fluorine, F
16
Which of the following elements is a transition metal?
Indium, In
Aluminum, AL
Tungsten, W
Technetium, Tc
