A spring - also an electromagnet. Also know as a slinky!
The two ways to make a saturated solution are 1 reducing the temperature of the solution and Adding more solute.<span> </span>
Answer:
18.3%
Explanation:
Add the numbers together, and then take the number of grams of the substance, in this case copper, not coppper lol. divide the .45 by 2.45 to get 18.3
Mass =?
moles of N2 = 4.25 x 103 mol
molar mass of N2 = (14)x2 = 28
No because it burns the food that u had and leaves it more space?????? I