Why can't you test a green leaf for starch using iodine? Why is the leaf boiled in the starch experiment?
why was the boiled leaf put in ethanol?
what safety precaution must you always follow when using ethanol?
Any answers would be much appreciated thanks :)

Match the following items. 1. high-intensity bundle of energy being emitted from some decaying nuclei gamma ray 2. particle radiating from the nucleus of some atoms beta particle 3. negative particle identical to an electron but radiating from a decaying nucleus alpha particle

Why are the trends and exceptions to the trends in ionization energy observed?

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc