Answer:
The correct answer would be B, electrons energy levels related to their orbits.
Explanation:
I hope this helps you!
Answer:
Here's ya idea: Can the food we eat affect our heart rate?
Explanation:
The mass of water equals the mass of the hydrate minus the mass of the anhydrite 4.9 G -2.9 G equals 2.0 G of water moles of water equals the mass of water/the molar mass of water 2.0 GH20/18 G/MOLHTO equals 0.11 Moles H20
Answer: 0.19M
Explanation: 
Using Molarity equation:
= molarity of acid
= volume of acid
= molarity of base
= volume of base
Thus the concentration of the 
solution is 0.19M.
Shampoo tubes are hollow tubes so things can be stored or used as a conducter as it is metal.
