Name the elements for following symbols. Na

Name the elements for following symbols. W

Name the elements for following symbols. Ba

Name the elements for following symbols. U

Name the elements for following symbols. Al

Name the elements present in phloem.

Write the symbols for the following elements and classify them as solid, liquid and gas. Aluminum, Carbon, Chlorine, Mercury, Hydrogen and Helium.

What does the following symbols represent?

Name the element which is used for making computer chips.

Name the elements which undergoes spontaneous radioactivity .