stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Periodic Table - Basics and History Flashcards | StudBud
Explore
/
Periodic Table - Basics and History
Periodic Table - Basics and History
24 terms
·
StudBud Administration
·
1,442 plays
Periodic Table - history, groups, periods, metals, nonmetals, metalloids
Flashcards
24 cards
F
Practice quiz
P
Host live
L
Questions
24
Answers
1
Elements in the Alkali Metals have electron configurations that end in ___
s1
p2
p1
s2
2
Mendeleev was able to predict the ______ of undiscovered elements
Masses
Discovery year
Properties
Names
3
Actinides are in what section?
4d
4f
5d
5f
4
Columns on the periodic table are called ____
Pcolumns
Groups
Periods
Families
5
The current periodic table is arranged by increasing __
Number of Neutrons
Reactivity
Atomic number
Atomic Mass
6
__ conduct electricity, have luster, are mostly solids, and form cations
Metalloids
Nonmetals
Metals
7
The original periodic table was created by _
John Newlands
Henry Moseley
JL Meyer
Dimitri Mendeleev
8
Elements in the halogens have electron configurations that end in ___
s2
s1
p6
p5
9
Elements in the same _____ have similar properties
Period
Group
10
__ are semiconductors, are somewhat shiny, are solids, and are used in electronics
Nonmetals
Metals
Metalloids
11
Mendeleev's periodic table was arranged by
Atomic Number
Number of Protons
Alphabetical Order
Atomic Mass
12
Transition metals always have __ orbitals as the highest filled atomic orbitals
s
d
f
p
13
Property of noble gases
unreactive
always have 18 valence electrons
colorless
all gases at room temperature
14
An important property of actinides
They are radioactive
most are naturally occurring
They are actining
They are yellow
15
Metals are located on the __ side of the periodic table
left
right
16
Property of halogens
metals
they are hollow
reactive nonmetals
all states of matter (solid, liquid, gas) represented
17
Elements in the Alkaline Earth Metals have electron configurations that end in ___
s2
p1
p2
s1
18
A property of alkaline earth metals (such as calcium) is
Solids at room temperature
Shiny metals
white, chalky solids
reactive, but less than alkali metals
19
Nonmetals are located on the ____ side of the periodic table.
left
right
20
Elements in the noble gases have electron configurations that end in ___
p6
p5
s2
s1
21
A property of an alkali metal (such as sodium) is
soft, shiny metals
highly reactive
crystalline solid
react violently with water
22
Rows on the periodic table are called __
Groups
Octaves
Prows
Periods
23
__ do not conduct electricity, are dull, are mostly gases, and form anions
Nonmetals
Metals
Metalloids
24
Atomic number was discovered by _
Henry Moseley
Dimitri Mendeleev
Ernest Rutherford
John Dalton
