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Periods
Groups
Atomic Numbers
Periodic Table Arrangement
Random
100
The number of periods on the Periodic Table
7-they are like ROWS, they go across
100
How many groups are on the Periodic Table?
18
100
Which element has 38 Protons or Electrons?
Sr, Strontium
100
States of matter include: solid, ________, and gases
liquids
100
This element has an atomic number of 45.
Rh, Rhodium
200
This is the first element on Period 3
Na, Sodium
200
How many groups are there of representative elements?
8
200
Which element has 6 protons?
Carbon, C
200
Is potassium a metal, nonmetal, or metalloid?
metal
200
What element is on Period 5, Group 13?
In, Indium
300
This element is on Period 6, and has an atomic number of 85
At, Astatine
300
How many groups of transition metals are there on the Periodic Table?
10
300
Which element has an atomic MASS of 58.933?
Co, Cobalt
300
What kind of element is Hydrogen?
Nonmetal
300
What block is V in? (s, p, d, or f)
d
400
The element is on Period 4, Group 16
Se, Selenium
400
Which group is the NOBLE GASES group?
18 or 8A
400
How many valence electrons does magnesium have?
2
400
These are the elements along the zig-zag line (looks like stairs) on the Periodic Table.
metalloids
400
Which element is named after a planet?
Np, Neptunium
500
What is the number of NEUTRONS for Silicon-28?
28-14=14
500
Which GROUP contains Iodine (I)?
Group 17 or 7A
500
How many NEUTRONS does lead-207 have?
207-82=125
500
Mercury, Hg, is a _________________.
Transition element
500
Which element has the GREATEST atomic mass on the periodic table?
Rg, Roentgenium-280