Answer:
Aluminum
Explanation:
Because there's no other element that has this exact electron configuration
The correct option is C.
Kelp are brown large algae, which live in cool, shallow water, close to the shore. Because they depend on light for photosynthesis, they usually inhabit shallow open water and they are found at depths that is not greater than 131 feet.
Answer:
Both molarity and molality involves number of moles of solute
Explanation:
Molarity is obtained by dividing the number of moles of solute by the volume of solution in liters. Note that a solution is formed when a solute is dissolved in a given volume of solvent.
Molality, of a solution is obtained by dividing the number of moles of a solute by the number of kilogrammes of solvent.
In both cases, the number of moles of solute is involved. Hence, the number of moles of solute present is common to both molarity and molality calculation.