Umm what kind of question is that but i think gain lol
Answer:
Invasive species are living things not naturally found in that ecosystem. They upset the natural balance.
Explanation:
Answer:
Because the electrons in this ionic compound arent free to move and so cannot carry charge. For an iconic compound to conduct electricity it must be a liquid, either in a molten form or dissolved in water.
Explanation:
Is this clear?
Molarity is a way to express the concentration of the solution. It is defined as the number of moles of solvent per one liter of solution.
Molarity = number of moles / volume in liter.
The number of moles = 0.70 mol as given. The volume = 250 ml = 250/1000 liter = 0.25L.
Molarity = 0.70/0.25 = 2.8M
