Calculate what would be the minimum amount of energy (in joules) necessary to remove a ground-state electron (n = 1) completely from a single hydrogen atom. This process is also known as ionization. To answer this question, think about what value n must be in order to completely separate the electron from the hydrogen atom.

What are the primary responsibilities of a chemical engineer involved in "r& d"? develop large scale manufacturing operations discover new products and processes training of new chemists determine products needed by consumers

The diagram below shows a cell placed in a solution.a cell is shown placed inside a beaker. it is labeled cell. the solution inside the beaker is labeled 40% salt solution and the solution inside the cell is labeled 20% salt solution.only water is allowed to move in and out of the cell. what will most likely happen to the cell? it will expand as water moves out of it. it will shrink as water moves out of it.it will expand as water moves into it. it will shrink as water moves into it.

Element before carbon on the periodic table