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They both have alkaline ionization energies.
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How do IA and IIA differ the other Group A elements?
base in my experience.... because of the gravity of the earth...
Which element has its outermost electrons in an S sublevel?
The elements belonging to Group IA and IIA.
Which group contains an element that is liquid at stp ia iia ib or iib?
The ONLY liquid elements (at STP) areMercury, Hg, in group 12Bromine, Br, in group 17Notations like ia, iia, ib or iib are not commonly in use, maybe in older books or periodic tables.
What are Conditions favorable to form ionic bond?
1. Large difference in electronegativity between the atoms (greater than 1.7). 2. The two atoms must be different 3. One atom must have low ionization potential, while 3. The other atom must have a high electron affinity. An ionic bond usually forms between a metal and a nonmental, that is groups IA, IIA, IIIA Vs VIA, and VIIA.
What are the main group elements of the periodic table?
Main group elements have elements from groups 1 and 2, except hydrogen and groups 13 to 18. Main group elements are elements in groups who's lightest elements are shown by helium, lithium, boron, beryllium, carbon, nitrogen, oxygen, and fluorine.
How do IA and IIA differ the other Group A elements?
base in my experience.... because of the gravity of the earth...
What is group A in the periodic table is related to what?
Group A is an obsolete symbol for groups; the old groups IA and IIA contain alkali metals and alkali earth metals.
What element in family IA has the lowest ionization energy?
the lowest ionization energy in IA :hydrogen ,lithiun ,sodium and potassium
What do groups IA and group IIA elements have in common?
They are both very reactive because of their low number of valence electrons, they both react with water (with the exception of beryllium oxide), and they form positive ions. They are all metals.
Which element has its outermost electrons in an S sublevel?
The elements belonging to Group IA and IIA.
What metal is a variable charge metal?
Most of the variably charged metals are found among the transition metals. Groups IA metals are +1 and Group IIA are +2.
Which group contains an element that is liquid at stp ia iia ib or iib?
The ONLY liquid elements (at STP) areMercury, Hg, in group 12Bromine, Br, in group 17Notations like ia, iia, ib or iib are not commonly in use, maybe in older books or periodic tables.
What groups are alkaline earth metals and alkali metals in?
the first and second groups. alkaline earth metals: group IIA (2) [It consists with "Be,Mg,Ca,Sr,Ba,Ra"] alkali metals: group IA (1) [It consists with "Li,Na,K,Rb,Cs,Fr"]
What groups are alkaline earth metals and the alkali metals in?
the first and second groups. alkaline earth metals: group IIA (2) [It consists with "Be,Mg,Ca,Sr,Ba,Ra"] alkali metals: group IA (1) [It consists with "Li,Na,K,Rb,Cs,Fr"]
Why the ionization potential of 2-A group is more than the ionization potential of 1-A group?
Completely filled s orbital is more stable than half filled s orbitals and it is difficult to remove electrons from the former due to extra stibility. Group IIA elements (or alkaline earth metals) have completely filled s orbitals, whereas group IA elements have half filled s orbitals.
What are Conditions favorable to form ionic bond?
1. Large difference in electronegativity between the atoms (greater than 1.7). 2. The two atoms must be different 3. One atom must have low ionization potential, while 3. The other atom must have a high electron affinity. An ionic bond usually forms between a metal and a nonmental, that is groups IA, IIA, IIIA Vs VIA, and VIIA.
What are the main group elements of the periodic table?
Main group elements have elements from groups 1 and 2, except hydrogen and groups 13 to 18. Main group elements are elements in groups who's lightest elements are shown by helium, lithium, boron, beryllium, carbon, nitrogen, oxygen, and fluorine.
