The Perodic Table Flashcards
What do all the elements in a group have the same of?
Same number of electrons in a outer shell
What is similar about elements in the same groups?
Their properties
What are the type elements in group one?
Metals that react the same way
What type of elements are in group 0?
Are they unreactive or reactive?
Noble gasses
Unreactive
How do you work out the total number of protons and neutrons by looking at the symbol on the periodic table?
The mass number is the total number of neutrons and protons
How do you figure out the number of protons and electrons by looking at the Symbol on the periodic table?
The atomic number is the number of protons and protons is equal to the number of electrons.
How do you work out the number of neutrons by looking at the symbol on the periodic table?
By taking away the atomic number from the mass number.
What is a group in the periodic table?
A vertical column of elements