10. What is the bond between Li and S? 11. Which element has the highest electronegativity?...
Which element has the highest (most negative) electron affinity? Group of answer choices Li Kr S Mg Cr
Worksheet Chapter 6.1 Periodic Trends 1. Select the element with the highest ionization energy Name Date a F b. Ne d. Ar e. He 2. Which alkali metal is expected to have the smallest ionization energy? c. CI a. Li b. Na d. Cs e. Fr 3. Which of the following would be expected to have the smallest atomic size? c. Rb a. K c. Rb d. Sr e. Cs 4. Which of the following would be expected to have...
4) Which element has the highest electronegativity? A) Ge B) O C) B D) Ca 5) Which element has the highest electron affinity? A) Ge В) 0 С) в D) Ca E)K 6) of the 3 elements fluorine, bromine, and calcium, has the highest ionization energy and _has the lowest ionization energy. (Note that we are considering the first ionization energy). A) bromine; calcium B) calcium; fluorine C) fluorine; bromine D) fluorine; calcium E) none of these 7) Based upon...
based on the provided electronegativity values, which bond below could be described as nonpolar? d. 0.204 mol e. 0.464 mol QUESTION 9 Based on the provided electronegativity values, which bond below could be described as nonpolar? Element Electronegativity Element Electronegativity 2.1 3.0 2.5 2.1 2.0 이 00 0.8 a. H-LI Ob.co d. Li-o OHP QUESTION 10 Water can be separated into its elements according to the following equation by electrolysis. If 20.0 g of water much oxygen gas is produced?...
I need all please 10. Name an element represented by the Lewis structure : X: 11 Name an element that is most likely to form an ion with a 3 - charge 12. A chemical bond formed when two atoms share two pairs of electrons is a bond, 13. Which element is most likely to form two covalent bonds? 14. Name an element that has two valence electrons 15. In forming covalent bonds where the octet rule is obeyed, oxygen...
The electronegativity of an atom is its ability to attract electrons in a covalent bond closer to itself. Fluorine is the most electronegative element. Table 1. Pauling's electronegativities for selected elements. H 2.20 Li 0.98 Be 1.57 B 2.04 с 2.55 N 3.04 o 3.44 F 3.98 Na 0.93 Mg 1.31 ΑΙ 1.61 Si 1.90 P 2.19 S 2.58 CI 3.16 K 0.82 Ca 1.00 Sc 1.36 Ga 1.81 Ge 2.01 As 2.18 Se 2.55 Br 2.96 Rb 0.82 Sr...
Using the elements: Li, Al, Mg, I, S, & N. Which of the following has the largest atomic radius? Which one of the following is a conductor? How do you list them from small atomic to large size? Which one of the following is the least metallic? What has the highest ionization energy? Which are non-metals? And which one has the highest electron affinity?
6. [4 points] Circle the species in each of the following pairs of atoms that has the higher first ionization energy (a) Cs or Rb (b) O or Te (c) Cl or Mg (d) Li or Ne 7. [5 points] Write the condensed electron configurations for the following ions (a) Mg Answer: (b) O Answer (c) Fe (d) Mn (e) Ni Answer Answer Answer 8. [4 points] Circle the solid in each of the following sets of ionic compounds that...
Question 11 Which of the following atoms has the highest ionization energy? Li, Na, K, and Rb O Na O Li Rb OK
Question 15 Which element has the highest electron affinity? Fr Na OC Li D Question 19 100% 2 pts Su Home My CzHg + 302 - 3CO2 + 4H2 How many moles of oxygen are necessary to react completely with 4.0 moles of propane (CH)? 10 9 12 none of these Question 20 2 pts Which of the following elements have the lowest ionization energy? OF Rb Na Question 22 Which of the following atoms is the largest? O Rb...