0
What is the relationship between groups valance electrons and ionic charge?
Wiki User
∙ 8y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
How many valence electrons does magnisium oxide have?
MgOMagnesium: 2 Valance Electrons (Charge is +2)Oxide: 6 Valance Electrons (Charge is -2)Hint: Oxide has a charge of -2 and so does Oxygen. Check the periodic table for the elements that have a -2 charge (group 16) and you will find oxygen as the first element in that group. Periods define how many energy levels the element has, just so you know. Oh and this is ionic.Hope this helps!
The ion NO- has how many valence electrons?
12. Nitrogen has 5 valance e- and Oxygen has 6 valance e-. Add 1 more because it has a 1- charge.
What makes an ion?
Gamma rays
Why does F3- not form a Lewis structure?
F3- does not form a Lewis structure because F (Fluorine) has 7 valance electrons. F3 totals 21 valance electrons +1 for the - charge for a total of 22. However when you attempt to bond 3 F atoms together in a Lewis structure there is only space for 20 valance electrons. This is not a problem for atoms like Br or I because they can fit those extra electrons in the near by d orbital. Fluorine being a period 2 element does not have a d orbital and can not form a F3- Lewis structure. -JCS
What charge is electrons?
Electrons charge is a negative
What is the formula for manganese(2) bromide?
Manganese has two electrons in its valance shell, Mn is a metal so it has a tendency to give away electron (2 of them, so the charge is -2) while Bromide is a non-metal and it adopts electrons to complete its valance shell and has a positive two charge. so the Mn gives away 2 electrons and Br gains 2 electrons so the overall charge of the compound is zer0. MnBr.
How many valence electrons does magnisium oxide have?
MgOMagnesium: 2 Valance Electrons (Charge is +2)Oxide: 6 Valance Electrons (Charge is -2)Hint: Oxide has a charge of -2 and so does Oxygen. Check the periodic table for the elements that have a -2 charge (group 16) and you will find oxygen as the first element in that group. Periods define how many energy levels the element has, just so you know. Oh and this is ionic.Hope this helps!
What are subatomic particles an atom consist of?
Protons, Neutrons and Electrons Protons: they have a positive charge and they are inside the nucleus Neutrons: they have a neutral charge and they are also inside the nucleus Electrons: They have a negative charge and orbit outside the nucleus within valance rings :)
Is there any relationship between atomic mass and number of proteins and electrons?
the atomic number is equal to the number of electrons(-) and protons(+): that is why elements have no charge, as a neutron is neural
What is the relationship between positive and negative electric charges?
The relationship between positive and negative electric charges is in their number of electrons. This causes them to be attracted or repel each other based on this charge.
Electrons have a negative chargewhat is the relationship between the number of electrons and protons?
In a neutral atoms, the numbers of protons and electrons must be the same, because each of these particles has the same magnitude of electrical charge.
The ion NO- has how many valence electrons?
12. Nitrogen has 5 valance e- and Oxygen has 6 valance e-. Add 1 more because it has a 1- charge.
What is the charge of magnesium when it forms an ion?
Magnesium as an atom has two valance electrons. To complete it's octet, it must lose two electrons. Losing two electrons will make Mg have 12 protons and 10 electrons therefore having a +2 charge.
Whats the difference between electrons and protons?
Electrons have a negative charge and protons have a positive charge.
What is formal charge?
Formal charge is used when creating the Lewis structure of a molecule, to determine the charge of a covalent bond. Formal charge is the difference between the valence electrons, unbound valence electrons, and half the shared electrons.
What makes an ion?
Gamma rays
What is the relationship between cations and their atoms?
Cations are ions with a positive charge. Anions have a negative charge.
