General
Elements in the Periodic Table are in order of their:
Atomic number
Most elements are this type of element.
Metals
The subatomic particle with very little mass
Electrons
What is Rojan's youtube channel?
Rojan D Rider
The three classes of elements are:
Metals, nonmetals and metalloids
The very reactive elements in group 1 are known as this.
Alkali metals
The location of electrons.
Electron shell
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Rose/ Rosie
This class of elements are good conductors of heat and electric current.
Metals
What do periods tell us about the atomic structure?
Number of electron levels
Metals form this type of ion.
Cations or positively charged atoms
A particle with no charge
Neutrons
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Leila
What do groups tell us about the atomic structure?
Number of valence electrons
How does the reactivity change as you go down Group 1?
They get more reactive.
The elements in group 17 are known as this.
Halogens
The difference between isotopes
Neutron number
Who has the shortest surname in the class and what is it?
Melody Lu
How do you find the number of neutrons?
Mass number minus atomic number
This element does not belong to the same family or have many similar features to the other elements in its group
Hydrogen
The nonreactive elements in group 18 are known as this.
Noble gases
2, 8, 8
Spell out Hesali's full name (middle and surname) (she can say it out verbally for everyone)
Hesali Sethnada Wakwalle