Hand Lens in rocks. Explaine your answer in 2 or more senteces.

Which of the following electromagnetic waves can create ions?

3.09 lab: reaction of metals 1 which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.

Select the correct lewis structure for fluorine which is group 7a element?