Why is the skin cancer rate in Australia so high? I NEED AT LEAST 2 PARAGRAPH

use the the these words please ozone sulfuric acid carbon and dioxide

Which element is the least metallic between cadmium, silver, zinc, or iron?

Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.

Which substance can be broken down by chemical means