Which pair of elemeats is MOST similar? A Ca and F B Na and Cl C Ne and Ar D Li

Question

Which pair of elemeats is MOST similar? A Ca and F B Na and Cl C Ne and Ar D Li and H An ionic bond typically forms betmee certain types of eleanests. Which pair ef elements will form an iowic composnd 2. A Na and Cu B Kand ci C Ne andO D Li and Mg 3. Aluminum exide, Al,O, is produced by combining Ar and o particles. What type of compound has been formed? A covalent C metallic Which of the following are transferred or shared when two atoms react chemically? A protons B neutrons C electrons The compound formed trom the elements calciun and chlorine is koown as A chlorine calcsde B calcite C calcium chlonide D calcmam chlorate

Explanation / Answer

1. H = 1 1s^1

   Li = 3 1s^2 2s^1

H, Li are contains S- orbital one electrons

D. Li and H

2. Ionic bond formed between metal and non metal

B. K and Cl

3. Al2O3 is ionic compound

B. ionic

4. In chemical reaction participate electrons.

C. electrons

5. Ca + Cl2 ---------------> CaCl2

A. calcium chloride

Related Questions

Navigate

• Browse (All)
• Browse W
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.