Be sure to answer all parts. Write out the electronic configuration using a superscript with the orbital; then write out the electronic configuration using noble gas notation for the element In.
(Give the electronic configuration first and the noble gas notation second with the orbitals in order of
increasing energy (e. g. 1221 Hel 21

the potential energy of the reactants is 200j.

from the energy diagram, the energy of the product formed is 350j; this means that, this reaction is an endothermic reaction, because it absorbs energy from its environment.

because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.