stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Chem Midterm - Periodic Table Flashcards | StudBud
Explore
/
Chem Midterm - Periodic Table
Chem Midterm - Periodic Table
17 terms
·
StudBud Administration
·
35 plays
Review
Flashcards
17 cards
F
Practice quiz
P
Host live
L
Questions
17
Answers
1
How many periods are there on the periodic table?
7
186,000
114
18
2
The first periodic table was arranged in order of increasing..
atomic mass
ionic radius
atomic radius
atomic number
3
English chemist Henry Moseley arranged his period table in order of increasing?
atomic number
atomic radius
atomic mass
ionic radius
4
Where on the periodic table do you find metals?
lower left
lower right
upper left
upper right
5
What did Russian chemist Dmitri Mendeleev do in 1869?
all of the above
discovered the first element
created the first periodic table
started the field of chemistry
6
Elements that have similar properties are aligned in the same
all of the above
table
period
group
7
Where on the periodic table do you find nonmetals?
lower right
upper left
upper right
lower left
8
Which of the following is a characteristic of metals?
good conductors of electricity and heat
poor conductor of electricity and heat
brittle as a solid
most are gases at room temperature
9
Why was the development of the periodic table a milestone in the history of chemistry?
all of the above
caused a schism or split in the field of chemistry
marked the beginning of the science of chemistry
brought order to seemingly unrelated facts
10
What is a group as it relates to the periodic table?
horizontal rows
vertical columns
orbital spheres
diagonal line
11
How does the IUPAC system identify groups?
as upper case letters A through R
as numbers 1 through 8
as roman numerals I through IIXX
as lower case letters a through r
12
How many groups are there on the periodic table?
18
114
7
186,000
13
What did the periodic table help chemistry predict?
none of the above
the existence of unknown elements
the monetary value of an element
the name of an element
14
What is a period as it relates to the period table?
orbital sphere
horizontal row
diagonal line
vertical column
15
Why are some of the elements placed under the main part of the periodic table?
they have not been discovered yet
to keep the periodic table from being too wide
all of the above
they don't follow the modern periodic law
16
Which of the following elements is a liquid at room temperature?
carbon
hydrogen
nitrogen
mercury
17
What is the third category of elements?
gases
semi-metals
liquids
solids
