When two hydrogen atoms (H) become hydrogen gas (H2) is a bond broken or formed? Is energy released or absorbed?
When two hydrogen atoms become hydrogen gas a bond is formed and energy is released.
If a cell is in a hypotonic solution, what is the direction of water flow across the membrane of the cell?
If a cell is in a hypotonic solution, water flows into the cell.
Robinson has x number of red marbles and 3 times as many blue marbles. If Robinson has 24 marbles in total, how many red marbles does he have and how many blue marbles does he have?
Robinson has 6 red marbles and 18 blue marbles.