Water is the solvent that transports many essential molecules and other particles around the body. These include nutrients and waste products from the body's metabolic processes. Particles such as some ions and molecules need to be able to move around biological organisms.
Answer:
19 protons, 20 neutrons and 18 electrons.
Explanation:
The answer is C <span>The reactants lost internal energy.</span>
<span>Answer:
Glass has a much higher specific heat than styrofoam so more of the energy produced will go into heating the glass. This quantity of heat will be lost (unaccounted for) hence the delta t in the calculation will be too small and the heat of neutralization will be lower.</span>
Concentration is wrong, conc=moles/volume, both concentration are wrong use the formula to correct it.