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What period is Lead (Pb) in?
What are valence electrons?
What category is silicon (Si) a part of?
What Element is in period 4, group 5A?
How many electrons does Barium (Ba) have?
What is the ionic charge of Phosphorus (P)?
How many neutrons does Bromine (Br) have?
Why are halogens so reactive?
Which element conducts electricity the best?
Elements in the same have similar chemical properties.
Elements which are shiny, conduct electricity and heat are called
The atoms along the staircase are called
Which is a halogen?
Which is an alkali metal?
A horizontal row of elements in the periodic table.
The order of elements in the periodic table is based on
Atoms of elements that are in the same group have the same number of
Match the following elements with their correct group.
Arrange the following types of elements based upon their description
malleable, shiny, ductile, good conductors of heat and electricity
gases or brittle solids at room temperature, poor conductors of heat and electricity (insulators)
dull, brittle, semi-conductors (used in computer chips), has properties of metals and nonmetals
Which group is very stable due to the fact that they have a full outermost energy level?
Arrange the following element groups based upon their valence electrons and charge.
Alkaline earth metals