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What else can I help you with?
What are two names for rows in the periodic table?
Periods and the vertical columns are groups
What are groups and periods in periodic table?
The columns are called groups and rows are called periods. There are 18 groups and 7 periods.
How do element's groups run and how do element's periods run?
groups run top to bottom periods run left to right
The horizontal rows in a periodic table are called groups?
False; That would be called groups. Periods are horiztonal rows.
What are called periods on the periodic table of elements?
Groups or families; all are arranged by the number of valence electrons.
What are two names for rows in the periodic table?
Periods and the vertical columns are groups
What are groups and periods in periodic table?
The columns are called groups and rows are called periods. There are 18 groups and 7 periods.
How many periods and groups are there in the periodic table?
Modern periodic table has 7 periods and 18 groups.
Why do groups continue to exist?
groups exist to assess people
The sum of all the fossils that exist is called the?
The sum of all the fossils that exist is called that fossil record. It includes fossils from all geologic time periods.
How many periods and groups are on the modern periodic table?
7 periods and 18 groups are there on the modern periodic table.
How many groups periods are to be found in the periodic table?
There are 18 groups in the periodic table that categorize elements based on their similar chemical properties._rows."
How do groups and periods on the periodic table differ?
Groups are vertical and contain chemical elements with similar properties; periods are horizontal.
How do element's groups run and how do element's periods run?
groups run top to bottom periods run left to right
The columns in the periodic table are called?
groups
Can you trace the land of your ancestors in the cadastral?
Cadastral (land survey) records do not exist everywhere or for all periods of a specific place, but if they exist they can be helpful in tracing ancesters.
What families have no radioactive elements?
Radioactive elements exist in all groups of the periodic table.
