Order the theories from oldest to most recent.
1 electrons move about a positively charged nucleus in clouds that are defined by probabilities.
2 atoms are tiny indivisible particles that make up all mater.
3 atoms consist of mostly empty space with a dense nucleus of positive charge. 4 negatively charged electrons are embedded in a mass of positive charge.
5 electrons occupy specific energy levels surrounding a positively charged nucleus.

precipitation

explanation:

when it goes from cloud to rain/back to earth in the form of rain

the answer is 1260

you spend 7 hours in school for 1 school day with 5 school days in 1 school week with 36 school weeks in a school year.

7*5*36= 1260 it's all about multiplying

a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.

elements make up everything, and they combine to make compounds.

the answer is c