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This element is the fifth most abundant element in the earth's crustand makes up more than 3 percent of the crust it reacts with water and is in the 2nd group of the periodic table this element is?
This element is calcium. It is the fifth most abundant element in the Earth's crust and makes up more than 3 percent of the crust. It reacts with water and belongs to the 2nd group of the periodic table.
Is rubidium a transition element?
NO!!!! It is a Group '1' metal, and reacts similarly , but more violently than sodium or potassium.
What element can be cut with a knife and reacts violently with water?
Any of the alkali metals (in group one of the periodic table)
What group are in the main group in the periodic table?
The three main element groups are alkali metals , alkaline earth metals and halogen family.
What group does group one from the periodic table likes to reacts with?
Group one elements are the most reactive with group 7 elements as it is the easiest way for the elements to complete their outer shell as the group one element gives its extra electron to the group 7 element and then the group 7 element has a full shell too.
What is a group in a periodic table.?
A group in Periodic Table is the column of element in periodic table
Element x reacts with iron to form two different compounds with the formulas fex and fe2x3 to which group on the periodic table does element x belong?
Element x belongs to Group 15 (Group VA) on the periodic table. The formulas FeX and Fe2X3 suggest that element x is likely a nonmetal with multiple oxidation states, common characteristics of elements in Group 15 such as nitrogen, phosphorus, arsenic, and others.
What is a group in periodic table?
In the periodic table, a group is a vertical column of elements that share similar chemical properties due to having the same number of valence electrons. There are 18 groups in the modern periodic table, each with its own unique characteristics and reactivity patterns. Examples of groups include the alkali metals (Group 1) and the halogens (Group 17).
How groups are there in the modern periodic table?
The group number tells you the number of valence electrons in the outer shell. This is important because it is the valence electrons that participate in bonding, and thus in determining the properties of the element.
Out of these elements Fe Hg U Te and Y which is considered a group A element?
Yttrium (Y) is considered a group A element as it belongs to group 3 of the periodic table. The group A elements are also known as the representative elements or main group elements. These elements have their outermost electron configurations organized into groups on the periodic table.
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 is name of the columns of the periodic table?
group or family
