0
What else can I help you with?
What elements are found in group 2 what kind of elements are they?
group 2 elements are alkaline elements.one of the element in d group is berrylium
What is the oxidation number for group 2?
The oxidation number for group 2 elements is typically +2. These elements have 2 valence electrons that they can lose to form a 2+ cation.
Oxidation number for first 20 elements?
The oxidation numbers for the first 20 elements in the periodic table are typically as follows: Group 1 elements: +1; Group 2 elements: +2; Group 13 elements: +3; Group 14 elements: +4 or -4; Group 15 elements: -3; Group 16 elements: -2; Group 17 elements: -1; Group 18 elements: 0. Keep in mind that oxidation numbers can vary in different compounds and contexts.
Which group is more reactive on the periodic table group 1 or 2?
Group 1 elements are more reactive than that of group 2 elements.
What is the oxidation number for group 2 elements?
Hydrogen has -1 and +1 oxidation numbers. Other elements have +1 only
Group a elements on the periodic table?
2 elements
The number of valence electrons in group 2 elements is?
Group 2 elements have 2 valence electrons. This is because they are located in group 2 of the periodic table, which corresponds to the number of valence electrons in the group. Examples of group 2 elements include beryllium, magnesium, calcium, strontium, barium, and radium.
What is the number of valence electrons for group 2 elements?
Group 2 metals have 2 valence electrons. In fact, the number of valence electrons of elements can be deduced from the group number (e.g. group VII elements have 7 valence electrons).
What groups of elements does the s-block contian?
Group 1 and group 2 elements are called s-block elements
What are in the main group of elements?
Groups 1, 2, and 13 - 18 are the main group elements, also called the representative elements.
Are group 3A elements known as alkaline earth metals?
No,but group 2 are alkaline earth elements
Elements that have a single oxidation number?
Elements that have a single oxidation number include group 1 elements (e.g. sodium, potassium) which have an oxidation number of +1, and group 2 elements (e.g. magnesium, calcium) which have an oxidation number of +2.
