Which of the following answer describes 1-pentyne? O structure should have 5 carbon with double bond beginning on the 1st carbon atom
O structure should have 6 carbon with triple bond beginning on the 1st carbon atom
O structure should have 6 carbon with double bond beginning on the 1st carbon atom
O structure should have 5 carbon with triple bond beginning on the 1st carbon atom

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

Ase your answer to this question on the information below.hydrocarbons and fissionable nuclei are among the sources used for the production of energy in the united states. a chemical reaction produces much less energy than a nuclear reaction per mole of reactant.the balanced chemical equation below represents the reaction of one molecule of a hydrocarbon with two molecules of oxygen.chemical equation: ch4 + 2o2 → co2 + 2h2o + 1.48 × 10−18 jthe nuclear equation below represents one of the many possible reactions for one fissionable nucleus. in this equation, x represents a missing product.nuclear equation: write an isotopic notation for the missing product represented by x in the nuclear equation.

Neils bohr believed that electrons orbited the nucleus in different energy levels, based on strong support from