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Leftmost column on the Periodic Table is of Alkali metals.They are most reactive elements.It consist of Sodium,potassium and lithium.
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Is There are about 100 metals in a periodic table?
a little less. but the periodic table is made up of mostly metals
Across the periodic table the properties of elements become WHAT?
across a periodic table, the properties of elements become less metallic and more nonmetallic
Are transition metals on the periodic table reactive?
yes, they are less reactive than group 1 and 2. These metals hardly react with air or water at all whereas Group 1 and 2 metals tarnish quickly and react with water
What are properties of nonmetals and where are they located on the periodic table?
Non- metals are brittle, non-sonorous and less dense. They are located on the right side in periodic table.
What happen to the atomic as you from the bottom to the top of the periodic table?
From the bottom to the top, the elements of the atomic periodic table have less mass and are more stable, in general.
Which group in the periodic table is less reactive?
Group 7 in the periodic table is less reactive.They are Manganese,Technetium,Rhenium and Bohrium.They all are transition metals.
Is group thirteen more or less reactive than group one in the periodic table?
Less.
Is it true that transition metals are less reactive than the metals in group one and two of the periodic table?
True
What kind of elements has less than 4 valence electrons?
Boron group, transition metals, alkaline earth metals and alkali metals are listed in the Periodic Table are having less than four valence electrons
Is There are about 100 metals in a periodic table?
a little less. but the periodic table is made up of mostly metals
Where is shielding the lowest on the periodic table?
The higher you are on the periodic table, the less energy levels of electrons there are in each atom, and therefore the less nuclear shielding.
Where are the elements with a stable octect or duet?
stable octet are the noble gases (group 18 on the periodic table) thats why they are less reactive
Are groups 1 and 2 more or less reactive in periodic table?
Group 1 elements are the most reactive among metals, followed by group 2 elements.
Across the periodic table the properties of elements become WHAT?
across a periodic table, the properties of elements become less metallic and more nonmetallic
Are transition metals on the periodic table reactive?
yes, they are less reactive than group 1 and 2. These metals hardly react with air or water at all whereas Group 1 and 2 metals tarnish quickly and react with water
What are properties of nonmetals and where are they located on the periodic table?
Non- metals are brittle, non-sonorous and less dense. They are located on the right side in periodic table.
What happen to the atomic as you from the bottom to the top of the periodic table?
From the bottom to the top, the elements of the atomic periodic table have less mass and are more stable, in general.
