Periodic Table 2
Periodic Table 3
Periodic Table 4
Periodic Table 5
Periodic Table 6
100
What does the atomic number of an element represent?
number of protons found in that atom
100
On a periodic table, what are rows called?
periods
100
An atom’s mass number is 210 and its atomic number is 85. How many neutrons does the atom have?
What element is it?
100
What element is in the 4th period and 12th group?
zinc
100
What main group of elements have solids, liquids and gases at room temperature?
non-metals
200
What subatomic particles make up the mass of an atom?
protons and neutrons
200
What do all elements in the same column have in common?
React the same way
200
Would metals, nonmetals, or metalloids be described as having the following properties?
luster, malleable, ductile, good conductors, donate electrons, high density, high melting point
metals
200
What element was named for the creator of the periodic table?
101 - Mendelevium
200
Which noble gas is the smallest?
Helium
300
The staircase follows what group of elements down the periodic table?
metalloids/semimetals
300
What is the name of the vertical organization of the elements on the periodic table?
group or family
300
What are three physical properties of non-metals?
not shiny, not malleable (brittle), not ductile, poor conductors (good insulators), gain electrons, low density, low melting point
300
The element is located at the 6th period and 2nd group?
What is Barium?
300
The ability to be made into a wire:
ductility
400
Which groups house the transition metals?
Groups 3-13
400
What is the atomic number of Calcium
20
400
What element is grouped with alkali metals (Group 1) even though it is not an alkali metal.
Hydrogen
400
What is the first element in period 3?
Sodium
400
What is the name of the group 2 family?
alkaline earth metals
500
Argon belongs to what specially named group?
noble gases
500
Which family (name, not number) is the most reactive metals family with one valence electron?
Alkali Metals
500
What is the name of group 17?
Halogens
500
How many electrons does a neutral atom of iodine have?
53
500
What does a solid do when it turns into a gas?
Evaporates
600
What element has the symbol Au
Gold
600
Who is the creator of the Modern Periodic Table?
1/2 points - which country was he from?
Who is Dmitri Mendeleev
Russia
600
An atom contains 14 protons, 14 neutrons, and 14 electrons. What atom is it?
Silicon
600
A Carbon atom has 6 Protons. What group is it in?
Group 14
600
What two elements make up table salt?
Sodium and Chlorine