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What electric charge is characteristic for an ion of Ba?
Barium (Ba) will typically have a +2 charge as it is a group 2A element.
What is the largest nuclear charge of group 2?
The largest nuclear charge in Group 2 is found in the element radium (Ra) with an atomic number of 88. This means radium has 88 protons in its nucleus, which gives it the largest nuclear charge in Group 2.
What group 2 element has the smallest radius?
Beryllium (Be) is the group 2 element with the smallest atomic radius. This is due to its higher nuclear charge relative to its size, which results in a stronger attraction between the nucleus and the electrons, pulling them closer. As you move down the group, atomic radii increase because additional electron shells are added, outweighing the increase in nuclear charge.
The atomic charges of each group?
There's no charge within the atom of each group since there is a same number of electrons (negatively charged) and protons ( positively charged). The charge does not change unless after ionic bonding. The atomic charge changes depending on the reaction.
How do you determine charge of element from periodic table?
elements in group Ia - IVa have an oxidation number equal to the positive number of the group.example oxidation of K = +1, K is in group 1. elements in group Va - VIIa have an oxidation number equal to the group number minus 8. for example oxidation of O is -2, group number 6a minus 8 equals -2. as for the rest of the elements in groups 1b to 8b i have no idea and am searching for the answer.
How is the charge on a simple cation related to the group of a main group element?
Sodiumis in group 1 and its cation is charge +1. Calcium is in group 2 and the cahrge on its cation is +2. etc.
What is the charge of oxygen and how would you find the charge of an element using only the periodic table?
Oxygen typically has a charge of -2. To determine the charge of an element using only the periodic table, you can look at its group number (columns) for main group elements or its oxidation state for transition metals. The charge is often determined by the number of valence electrons an element gains or loses to achieve a stable electronic configuration.
What is the charge on calcium in CaBr2?
The charge on calcium in CaBr2 is +2. This is because calcium is a group 2 element and typically forms 2+ cations in compounds.
What electric charge is characteristic for an ion of Ba?
Barium (Ba) will typically have a +2 charge as it is a group 2A element.
What is the largest nuclear charge of group 2?
The largest nuclear charge in Group 2 is found in the element radium (Ra) with an atomic number of 88. This means radium has 88 protons in its nucleus, which gives it the largest nuclear charge in Group 2.
Element X exists as a nonpolar molecule made of two identical atoms When individual atoms of element X react with sodium they form ions with a 2- charge What group does element X belong?
Element X belongs to Group 16 of the periodic table, also known as the chalcogens. This group includes elements like oxygen, sulfur, and selenium. Element X's ability to form ions with a 2- charge suggests that it has 6 valence electrons.
What is the formula of the ionic compound of calcium iodide?
The formula of calcium iodide is CaI2. This is because calcium is a group 2 element with a 2+ charge, while iodide is a group 17 element with a 1- charge. Therefore, to balance the charges, two iodide ions are needed for each calcium ion.
What is the charge in ion X in the formula Li2X?
Since Li is a group 1 element with a charge of +1, and there are 2 Li atoms, the overall charge of Li2 in the compound is +2. Therefore, in order for the overall charge of Li2X to be zero (since it is a neutral compound), X must have a charge of -2.
What is the charge of magnesium III fluoride?
The charge of magnesium (Mg) in magnesium III fluoride is +2, as it is a Group 2 element. The charge of fluoride (F) is -1, as it is in Group 17. As the compound is neutral, the 3 fluoride ions balance out the 3+ charge of the magnesium ion.
What is the formula for ionic compound formed between Sr and S?
The formula for the ionic compound formed between strontium (Sr) and sulfur (S) is SrS. Strontium is a group 2 element with a 2+ charge, while sulfur is a group 16 element with a 2- charge. Therefore, they combine in a 1:1 ratio to form a neutral compound.
What element is located in group 15 and period 2?
The element phosphorous (P) is located in group 15, period 2.
Why does a element have a plus 2 charge?
An element you have a +2 charge It is had lost electrons. It would have to lose the same number of electrons that its positive charge is. So it would have lost 2 electrons.
