How would a flood be a limitation for synthetic polymers that rely on natural rubber in its production?

Answer  : Synthetic polymer production is directly not dependent on the climatic effects; but in the floods if the rubber plants are harmed or the production is hampered or by limited availability of rubber plants due to floods can deeply effect the synthetic polymer manufacturing industry which are dependent on natural rubber plants. So, indirectly it may hamper the production of synthetic polymers.

If a hydrogen atom is neutral, it must also have  one electron. an oxygen atom (o) has an atomic number of eight (8). this means a neutral oxygen atom has eight protons and eight electrons. the element actium (ac) has an atomic number of 89, so it has 89 protons and 89 electrons in a neutral atom

Neither model is able to show the reactivity of potassium.