Answer:
bc the cup system is a system that keeps everything cold
Explanation:
Trail mix becasue it is a mixture of different things
Answer:the answer is B.) H2O3(aq) and Mg (OH)2(s)
Explanation:
Unfortunately, there are no given statements about how electrons fill orbitals. From left to right of the row, one electron is added. From up to down of a family, a shell is added. These observations would be evident in the electronic configuration of elements.