The Periodic Table Flashcards
What is the purpose of the periodic table
The periodic table is an organized list of all the elements in chemistry. It arranges them based on their propertiest so elements with similar charecteristics will be grouped together.
What does the periodic table organize elements into?
The periodic table organizes elements into groups(columns) and periods(rows)
How are groups of elements determined?
Groups contain elements with similar properties.
How are periods of elements determined?
Periods show elements with increasing atomic numbers.
Describe left side elements
Left side elements are more metallic(shiny,conductive)
Describe right side elements
Right side elements are more non-metallic(dull and insulated)
What is the atomic number?
The atomic number us the number of protons in an atoms nucleus
