If the difference between the electronegativities of two elements is large, the type of bond that can be formed between them is

Which of the following properties of atoms generally increases down a group in the periodic table?

A transition metal would be expected to

Which of the following properties is characteristic of the halogens?

When sodium atom form the ion Na+,

In which of the following atoms is the ionic radius larger than the atomic radius? [11 Na, 12Mg,13AI,17CI]

Which of the following statements about sodium is not true?

Which of the following compounds has hydrogen bonds between its molecules?

Which of the following statements about rare gases are correct?