stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Getting Ready for the Alien Periodic Table.... Flashcards | StudBud
Explore
/
Getting Ready for the Alien Periodic Table....
Getting Ready for the Alien Periodic Table....
25 terms
·
StudBud Administration
·
699 plays
Imported from external platform
Flashcards
25 cards
F
Practice quiz
P
Host live
L
Questions
25
Answers
1
The Nitrogen Family is group 15 and has _____valence electrons.
5
7
10
15
2
In most cases, as the atomic # increases, so does the atomic mass
False
True
3
Which side of the Periodic table are metals found on?
Along the zigzag line
Left
Right
4
Nonmetals are poor conductors of heat and electricity.
False
True
5
The "17" in Oxygen-17 refers to the ______ of the element.
# of neutrons
Average Atomic Mass
Mass number
Atomic #
6
Which is the smallest element?
Neon
Hydrogen
Lithium
Helium
7
Alkaline Earth Metals are more reactive than Alkali Metals.
False
True
8
The Oxygen Family is group 16 has ______ valence electrons.
6
10
16
8
9
Alkali metals are the most reactive metals.
True
False
10
Which major groups of elements are important because their varying ability to conduct electricity?
Nonmetals
Metals
Metalloids
11
Halogens are the most reactive metal.
True
False
12
Nonmetals are less dense than metals.
True
False
13
Where are noble gases found on the periodic table?
below the main table
on the left
along the zigzag line
on the right
14
Horizontal rows on the Periodic table are called
Periods
Groups
Families
15
The atomic # tells the number of
electrons
neutrons
protons
16
Vertical columns on the Periodic Table are called
Families
Periods
Groups
17
Elements in family 13 have 3 valence electrons
False
True
18
Hydrogen is an alkali metal because it has 1 valence electron.
True
False
19
Groups or Families have similar properties because
Their nucleus contains protons and neutrons
The belong to the same period
They are isotopes of each other
The have the same # of valence electrons
20
Which group of nonmetals does not combine with other elements?
Carbon family
Noble Gases
Group 18
Metalloids
21
Which element is important to the compounds found in living things?
Xenon
Carbon
Francium
Helium
22
Which side of the Periodic Table are nonmetals found?
Left
Right
Along the zigzagline
23
True or False: Every element touching the zigzag line is a metalloid.
True
False
24
Which of the following is are examples of a diatomic molecule?
CO2
H2 O
O2
H2
25
Which element was once found in flashbulbs?
Iron
Magnesium
Barium
Calcium