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1. Which type of elements tend to gain electron/s during ionic bonding? A. metals B. metalloid C. non-metal D. super alloy Edi 2. Which type of elements tends to lose electron/s during ionic bonding? A. metals B. metalloid C. non-metai > D. super alloy 5. What is the correct chemical formula for the ionic compound containing Calcium ion and Chlorine ion? A. CaC1 B. Ca2C1 C. CaC13 D. CaC12 6. MgBr2 is the chemical formula for magnesium bromide. What does the number “2” in the formula mean? A. Bromine has 2+ charge C. There are 2 Bromine ions in every magnesium ion B. Bromine has 2- charge D. There are 2 Magnesium ions in every bromine ion 7. What do you call the ion which carry positive charge in its atom? A. Anions B. Cations C. Polyatomic ions D. Polymers ion 8. What do you call the ion which carry negative charge in its atom? A. Anions B. Cations C. Polyatomic ions D. Polymers ion 9. An element is found in Family II and Period III of the Periodic Table of elements. What is its valence electron? A.1 B. 2 C. 3 D.5 10. Which of the following is an example of ionic compound? A. Does not conduct electricity B. It conducts electricity when dissolved in water C. Does not conduct electricity D. It has a low boiling point a​


report po pag nonsense sagot nio ok ba

Sagot :

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Answer:

1. C

2. A

5. D

6. B

7. B

8. A

9. C

10. B

Caleytzy

Answer:

1.C.non metals

2.A.metels

5.D.CACI2

6.B. Bromine has 2- charge

7.B.Cation

8.A.Anions

9.C.3

10.B

Explanation:

7.When an atom loses electrons, this results in a positive charge. A positively charged ion is called a cation

8. An ion is defined as an atom or group of atoms where the number of electrons is not equal to the number of protons. Electrons have a negative charge, whereas protons have a positive charge. When an atom gains electrons, this results in a negative charge. This type of ion is called an anion.

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