Which of the following pairs of elements will not form ionic compounds? Explain why or why not? Strontium and Sulfur, Selenium and Chlorine

Which of the following elements is most likely to form an ionic compound? nitrogen and sulfer magnesium and fluoride  oxygen and chlorine sodium and aluminum

Are the following Ionic Compounds, Covalent Compounds or Acids? Write formulas as appropriate for each of the following.

What is the chemical formula of the following compound? What would be possible identities of the anion and cation?

What are the chemical formulas for ( a ) disulfur dioxide and ( b ) iodine pentafluoride ?

Element "A" has 4 valence electrons and element "B" has 6 valence electrons. When "A" and "B" combine, they form AB2. "A" has an electronegativity value of 2.9 and "B" has an electronegativity value of 3.5. Both "A" and "B" follow the octet rule. Based on this information, which of the following is true. The compound is non-polar. OTwo of these are correct. The compound is bent in shape. The compound contains J bonds only. The compound contains non-polar bonds.

Ionic compounds like CaCO3 contain polyatomic ions. Explain the formation of CaCO3 which contains a polyatomic ion. Use evidence from the table.

Is chlorine dioxide a molecular or ionic compound? Why?

Predict the formula of a compound between boron and tellurium? Use the periodic table to determine the charge.

Which of the following compounds is an ionic solid? nitrogen dioxide magnesium metal copper (II) oxide ammonia