- ionic compound?

Which of the following is a valid ionic compound formula? O A. MgAs OB. AIP O C. Li4S2 OD. Ba2N3 OE.HCI

Identify if the compound is ionic (I) or molecular (M). Then write the chemical formula of the following compound. 1. Iodine heptafluoride - 2. Potassium permanganate - 7. Selenium hexafluoride - 8. Silver perchlorate - 3. Stannic chloride - 9. Sulfurous acid - 4. Copper(I) cyanide - 5. Mercury(II) oxide - 6. Calcium hydrogen phosphate - 10. Tetraphosphorus decasulfide - 11. Perbromic acid - 12. Rubidium hydroxide -

For each of the following compounds, (1) determine if it is ionic or covalent and (2) give the name of the compound.a. NH4NO3 b. SO2c. Mn(SO4)2 d. Al2O3

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1. C3H8 though covalently bonded cannot be named as tricarbon octahydride. Which of the following premise supports this? O The hydrogen acts as cation. O The compound is not an empirical formula O The name follows ionic compound O The number of atoms need not to be specified O C₂Hs is a hydrocarbon 2. Tritium, 1 3 3/1t, a radioactive isotope of hydrogen, slowly turns into a helium isotope, 2 3 He 3/2He. Which of the following is correct about the two isotopes? O They have the same number of neutral subatomic particles O Their cations are deflected to the same point in a magnetic field whose strength is varied OTheir cations are deflected to the same point in a magnetic field whose strength is not varied O They have the same nuclear charge O They have the same number of charges in subatomic particles.

How does this image show polyatomic and monoatomic ions?

IN IN IN Polyvalent metal ions. Determine the charge of the transition metal, post transition metal, lanthanide metal, or actinide metal the ionic compound. The chemical symbol for the metal is bolded in red for clarity. Ionic compounds must be electrically neutral. Type the charges of the metal ions into the boxes next to their chemical formulae. 1+ 1. Fe₂O3 FeO ScBr3 GeS₂ MoO; 6. CEF4 7. 8. 2. 3. 5. 2+ 3+ 4+ 5+ 6+ 9. CHEMISTRY Polyvalent Metal Ions PdO PdO₂ NIS 10. Agl 11. SnCl₂F₂ 12. Nb₂0s 13. CoCl3 14. NiBr₂ 15. EuBr₂Cl WO3 PtF4 AuCl AuCl; V₂Ss 16. 17. 18. 19. 20.

2. Consider the following Eewis symbols for elements X and Y. a. What are the Group numbers of X and Y? マ=ス -5 b. Will a compound of X and Y be ionic or molecular? c. What ions would be formed by X and Y? d. What would be the formula of a compound made up of X and Y?

Write the formula for the ionic compound formed from each pair of elements. 1. Barium and bromine 2. Aluminum and sulfur 3. Manganese and chlorine 4. Zinc and sulfur 5. Magnesium and fluorine