0
Groups are the vertical columns on the table and they represent how many valence electrons the elements in th group have. There are 8 groups, from Hydrogen to Helium (metals aren't included because they can have a various number of valence electrons; they are identified in a different way, in the B category). The groups are A1, A2, A3, A4, A5, A6, A7, and A8. Simply, elements in group
A1 have 1 valence elctron, group A2 have two, so on..
The Periodic Table organizes elements based on their atomic number and chemical properties. It provides information on the atomic structure, electron configuration, and reactivity of each element. It helps scientists predict the behavior of elements and understand their relationships with each other.
The groups in the periodic table tell you what each element within them will react with, the number of valance electrons the element has, and what family it is in. (Ex/ everything in group twelve will react with something that will let it lose two electrons. Everything in group twelve has two valance electrons and is in the zinc family.)
The Groups in the periodic table are the vertical columns. They are numbered from Group 1 through Group 18. The groups are arranged by how many electrons are in the outer most or valence shell of the elements in that group. Group 1 elements, the Alkali Metals on the far left, has elements that all have just a single electron in their outmost electron shell. The Group 2 elements, the Alkaline Earth metals just to the right of Group 1, have 2 electrons in their valence shells. Over on the right side of the chart, Group 17, the halogens, contains the elements that are 1 electron short of having a full outer electron shell. And Group 18, the inert gases, contains all the atoms that have a full outer electron shell. You'll find links below.
•The periodic table tells us the Chemical Symbol for each element,
All naturaly occurring and Man made elements. The Atomic weight is based on an average amount of recored elements thourout the world.
Add your answer:
Earn +20 pts
Does the periodic table tell you the number of protons?
The Periodic Table tells you how many protons are in an atom by their Elemental Number. In other words, yes, the Periodic Table tells you how many protons are in an atom.
What does a period on the periodic table tell us?
Elements in the same period has same number of valence shells.There are 7 periods in Periodic Table.
Does h stand for helium on the periodic table?
No, the symbol for helium on the periodic table is "He." "H" on the periodic table represents hydrogen.
What is the abbreviation for potassium in the periodic table?
The abbreviation for potassium in the periodic table is K.
What does the periodic table tell you about the element in a group?
The periodic table tells you that elements in the same group have similar chemical properties because they have the same number of valence electrons. This influences how they react with other elements and helps predict their behavior in compounds.
What are the orientation of elements in the peridoc table tell us the arrangement of the what?
The periodic table is in order of atomic mass
What does periodic table tell you?
The periodic table tells you chemical elements. :)
What direction do periods run and what do they tell us in a periodic table?
They run from left to right
What do the periods along the sides of the periodic table tell you about the elements on the periodic table?
ghgfhfghghfhgh
What columns in periodic table tell us about the atom?
How many valence (outer shell) electrons an element has.
What is the benefit of organizing the periodic table in columns?
the benefit is that you can tell the atomic number atomic mass its symbol and where it is on the periodic table
What does the atomic tell us?
it tells us the number on the Periodic Table and it also tells us how many protons and nuetrons and electrons are in the atom within the nuecles.
Where are the heavier elements on the periodic table?
where tell me then
Three elements are in the same column of the periodic table what does this tell us?
it tells us that their chemical properties are similar, and in many cases follow a trend.
What do you use the periodic table for?
we use the periodic table because it helps us with the atoms and electrons it tells us the mass number atomic number and the symbol
What do periods tell you in the periodic table?
Periods in the periodic table tell you the number of electron shells an element has. As you move across a period from left to right, the number of protons, electrons, and valence electrons increases by one, resulting in elements with similar chemical properties being grouped together.
Does the periodic table tell you the number of protons?
The Periodic Table tells you how many protons are in an atom by their Elemental Number. In other words, yes, the Periodic Table tells you how many protons are in an atom.
