How many electrons would the most stable cation of Ca have

Q: What is the name of the element that has the atomic number, Z = 17?   Is this element more or less…

A: Given : Atomic number of element = 17

Q: How many electrons must nitrogen gain to be ch ome like its closest noble gas,Neon?

A: The periodic table consist of elements that are arranged according to their periodicity. The…

Q: What is the chemical formula for tetraphosphorus hexabromide? PBr Br6P4 P2Br3 P4Br6

A: Option 4 is correct. ( P4Br6 )

Q: fluorine atom has 9 electrons - 7 in its outer shell and 2 in its inner shell. How many electrons…

A: To become fluoride ion, fluorine must have 8 electrons in its outermost shell.

Q: How do Group VIA elements form ions? A) They lose protons B) They gain two protons C) They lose two…

A: Ans Group 6A (or VIA) of the periodic table are the chalcogens: the nonmetals oxygen (O) The common…

Q: Does Xenon and radon make a ionic compound, molecular compound, or neither?

A: Xenon and radon are noble gases; noble gases are inert and highly stable at ordinary temperature due…

Q: Suppose an element from group IIIA(13), and period 3 of the periodic table forms an ionic compound…

A:

Q: y referring to the Periodic Table choose the statement which predicts the charge on the most stable…

A: a) Zn (Zinc) , atomic number is 30, electronic configuration is  [Ar]3d104s2    b) Cd (Cadmium) ,…

Q: please answer these  question correctly: 1. For a group 13/3A atom, how many electrons must it lose…

A: Group 13/3A atoms include Boron, Aluminium, Gallium, Indium and Thallium. All these atoms have the 3…

Q: What is the chemical formula of the following compound? What would be possible identities of the…

A: The smallest repeating unit with full symmetry of crystal structure is known as unit cell.

Q: In the three molecules, O2, HCl, and F2, what atom would have a partial negative charge?

A: Answer:  Cl (chlorine) atom in HCl having partial negative charge.

Q: What is a valence shell?

A: In chemistry, the term electron shell also known as the principal energy level refers to the orbit…

Q: In an ionic compound with the formula M1X, what is the charge on X

A: The ionic compound is M1X.

Q: What is the chemical formula of the following compound? What would be possible identities of the…

A:

Q: What is the name of the group/family on the far right hand side of the periodic table that doesn't…

A: In the right hand side of the periodic table, group VIIIA is present. In this group, helium, neon,…

Q: What are the chemical formulas for ( a ) disulfur dioxide and ( b ) iodine pentafluoride ?

A: ANSWER   Chemical formulas for ( a ) disulfur dioxide and ( b )…

Q: Which elements (Groups) of the periodic table provide the most unstable ions (anions)? Give the name…

A:

Q: Predict the chemical formulas for the binary compounds that hydrogen forms with the elements…

A: Binary compounds are compounds which have only two different type of elements .  To predict the…

Q: If a nitrogen molecule, N2, were to react with a reactive metal such as potassium, what charge would…

A: If a nitrogen molecule, N2, were to react with a reactive metal such as potassium, what charge would…

Q: Is the following statement True or False? Fluoride is derived from fluorine.

A: Ions are the charged species formed by loss or gain of electrons by an atom. It can be positively or…

Q: The octet rule is generally followed for anions of elements located where on the periodic table? O…

A: we have to select the elements whose anions generally follow octet rule

Q: How can I tell the charge of NaCH3COO, NaCl, and HCH3COO? Just in general I am not sure of how to…

A: Bonds are formed through electrostatic interaction between two atoms. There could be 3 types of…

Q: An element Y reacts with Hydrogen to form a compound with a formula of HY. In which group in the…

A: An element Y reacts with Hydrogen to form a compound with a formula of HY. in HY, if we dissociate…

Q: What is the number of electrons for AsBr5?

A: Arsenic consists of 33 electrons and its electronic configuration is 2,8,18,5. So, its valence shell…

Q: An atom X has three electrons in its outermost shell. Which ion will most likely be formed by X?

A: The tendency and type of ion formation can be linked to the number of electrons in outermost shell.…

Q: Why are Na+ and K+ unable to form covalent bonds?

A: Since these ions are formed from Na and K metals after donating the valence shell electron. Now they…

Q: What characteristic charge do atoms in the third-to-last column of the periodic table have when they…

A: We will explain this statement with the help of morden periodic table.

Q: How many electrons will beryllium need to be removed in order for it to become a stable ion?

A: Be is an alkaline earth metal. The electronic configuration of the element is 1s2, 2s2

Q: Tin forms both an ionic compound and a covalent compound with chlorine. The ionic compound is SnCl2…

A: To identify the compound which is more likely the covalent compound. SnCl3, SnCl4, or SnCl5

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.