Which statement describes the high and low pressure systems and their affect on global climate?

High pressure systems bring storms; low pressure systems bring sunny and fair

weather.

Cold air from the poles create high pressure systems. Warm air at the equator

creates low pressure systems.

High and low pressure systems do not affect the global climate.

High pressure systems bring colder temperatures from the north and south poles

resulting in precipitation.

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.

answer: mole of the gas

answer: mole of the gasexplanation: