The valence electron configurations of several atoms are shown. How many bonds can each atom make without hybridization? 1. B: 2s22p1 2.N: 2s22p3 3. O: 2s22p4
1. Only one bond is formed as it has only one unpaired electron in its valency shell
2. Three bonds since it has 3 unpaired valence electrons
3. Two bonds since it has two unpaired electrons in valency shell
The valence electron configurations of several atoms are shown. How many bonds can each atom make...
The valence electron configurations of several atoms are shown. How many bonds can each atom make without hybridization? Part A Mg: 3s2 part B Cl: 3s23p5 Part C Al: 3s23p1
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...
write condensed electron configurations for the following atoms and indicate the number of valence electrons 2. Write condensed electron configurations for the following atoms and indicate the numbe valence electrons 3. What is wrong with the following electron configurations for atoms in their ground states? (rewrite each one correctly) 1s²2s²3s [Ne]2s²2p3
1. Write the electron configurations and identify the number of valence electrons for each of the following elements. oxygen sulfur nitrogen hydrogen fluorine phosphorus 2. Write name of the molecular geometry for each of the following molecules. a. A molecule with the central atom surrounded by three atoms and one lone pair. b. A molecule with a central atom surrounded by two doubly-bonded atoms. c. A molecule with a central atom surrounded by two singly-bonded atoms and two lone pairs....
Question 7 The atom shown can form a maximum of how many bonds with other atoms? ооооо
Rank the effective nuclear charge Z* experienced by a valence electron in each of these atoms: atom z* experienced by a valence electron. An atom of beryllium. (pick one) An atom of nitrogen. (pick one) - An atom of lithium. (pick one) - An atom of neon. (pick one) 1 (highest) 4 (lowest)
When are multiple bonds formed between atoms and why? Multiple bonds between atoms form in order that each atom can achieve an inner-shell electron octet. Multiple bonds between atoms form norder that each atom has more than 4 electrons and in the result this bond will be stronger than single. Multiple bonds form only between large atoms and it leads to the decreasing of electron density at these atoms. Multiple bonds between atoms form in order that each atom can...
How many covalent bonds are predicted for each atom? ONE covalent bond TWO covalent bonds Atoms: B THREE covalent bonds FOUR covalent bonds Se N
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...
For the nitrite ion: a) How many valence electrons are in this ion? b) Draw the correct Lewis structure for the nitrite ion, including formal charges. (Make sure it is a Lewis Structure here. A correct molecular structure that is not a "Lewis Structure" is incorrect.) c) What is the electronic shape of the electron pairs? d) What is the molecular (geometric) shape of the ion? e) What is the hybridization on the central atom or atoms? f) Sketch the...