Nonmetals gain electrons under certain conditions to attain a noble gas electron configuration. How many electrons...

Question

Question

Nonmetals gain electrons under certain conditions to attain a noble gas electron configuration. How many electrons must be ga

Answer 1

Answer #1

Atomic number of oxygen is 8. It's electronic configuration is 1s2 2s2 2p4.

The valence shell is the 2nd shell which has 6 electrons. Thus it is short of two electrons to form octet.

Oxygen gains 2 electrons to form octet and achieve next Noble gas configuration that is neon.

Option one is right

Answer 2

Similar Homework Help Questions

Metals lose electrons under certain conditions to attain a noble gas electron configuration. How many electrons must be...

Metals lose electrons under certain conditions to attain a noble gas electron configuration. How many electrons must be lost by the element Li? number of electrons: Which noble gas electron configuration is attained in this process? O krypton O neon O argon O xenon O radon O helium
scms/modMorwew php?id=4168974 TLIFF Mobile Assignments P2 () e24.6% s6> Nonmetals gain electrons under certain conditions to...

scms/modMorwew php?id=4168974 TLIFF Mobile Assignments P2 () e24.6% s6> Nonmetals gain electrons under certain conditions to attain a moble gas electron configuration. How many electrons must be gained by the element H? Which noble gas electron configuration is attained in this process? O kryplon radon O helium
Assignment Score: 600/1300 Resources Hint Check Answer < Question 12 of 13 > Nonmetals gain electrons...

Assignment Score: 600/1300 Resources Hint Check Answer < Question 12 of 13 > Nonmetals gain electrons under certain conditions to attain a noble gas electron configuration. How many electrons must be gained by the element carbon (C) to attain noble gas electron configuration? number of electrons: Which noble gas electron configuration is attained in this process? O helium Okrypton O radon O xenon O argon O neon

How many electrons must nitrogen gain to become like its closest noble gas, Neon?

How many electrons must nitrogen gain to become like its closest noble gas, Neon?
To reach a noble gas electron configuration how many electrons would tellerium have to adopt? 4 1 st N

To reach a noble gas electron configuration how many electrons would tellerium have to adopt? 4 1 st N
6. a) Write the electron configuration of europium ( Eu ) starting with the noble gas...

6. a) Write the electron configuration of europium ( Eu ) starting with the noble gas configuration [ ] notation. b) How many unpaired electrons do we find in this element ? c) Is this element paramagnetic or diamagnetic ? What fundamental property of electrons explains this behavior ? d) Write the symbol of an ion that can form, of europium. Explain why you chose this and which electrons were transferred.

10) How many valence electrons are there in an atom with an electron configuration of 1s...

10) How many valence electrons are there in an atom with an electron configuration of 1s 2s 2p 3s 3ps A) 2 B) 3 C) 5 D) 7 E) none of these 11) Consider the element with the electron configuration (Kr]5524d105p. This element is A) a halogen B) a transition metal C) an alkali metal D) an alkaline earth metal E) a noble gas 12) In which set of elements would all members be expected to have very similar chemical...
If an atom has the electron configuration 1s22s22p2, how many electrons must it gain to achieve...

If an atom has the electron configuration 1s22s22p2, how many electrons must it gain to achieve an octet?
Electron transfer is the term for this process. The resulting anion and cation are attracted by...

Electron transfer is the term for this process. The resulting anion and cation are attracted by Coulombic forces and an ionic compound is formed. Ionic compounds are neutral: the number of electrons lost in forming the cation(s) must equal the number gained in forming the anion(s). For example, Aluminum (Al, Z = 13, Group 3A or 13) will lose 3 electrons to become Al3+ which is isoelectronic with Neon (Ne), its closest noble gas. To form an ionic compound those...

20. How do atoms achieve noble-gas electron configurations in single covalent bonds? a. One atom completely...

20. How do atoms achieve noble-gas electron configurations in single covalent bonds? a. One atom completely loses two electrons to the other atom in the bond. b. Two atoms share two pairs of electrons. C. Two atoms share two electrons. d. Two atoms share one electron 21. Why do atoms share electrons in covalent bonds? a to become ions and attract each other b. to attain a noble-gas electron configuration c. to become more polar d. to increase their atomic...