Chemical bonds-CHM50A

Which of the following pairs of elements can form an ionic bond? 

• C and O 

• N and F 

• O and H 

• Ca and Br 

Which element when combined with chlorine would most likely form an ionic compound? 

• Lithium 

• Carbon 

• Phosphorus 

• Bromine 

Identify the point X __________________.

• Position where electron-electron repulsion is maximum

• Position where particles neither attract nor repel each other

• Position where hydrogen atoms have the highest stability

• Position where hydrogen atoms have the lowest stability

Identify the point Y __________________.

• Position where electron-electron repulsion is maximum

• Position where particles neither attract nor repel each other

• Position where hydrogen atoms have the highest stability

• Position where hydrogen atoms have the lowest stability

Which of the following compounds contains ionic and covalent bonds? 

• Na3PO4 

• Na3P 

• PCl3 

• P4O10 

A metallic bond is a bond between ___________. 

• valence electrons and positively charged metal ions 

• the ions of two different metals 

• a metal and nonmetal 

• An anion and a cation