<span>A Helium nucleus is likely to be unstable if it has no neutrons because the remaining protons will repel electromagnetically and basically cause the atom to fall apart. The neutrons could have helped in holding everything together, and not make the protons repel.</span>
The molar volume is the volume occupied by 1 mol of any gas at STP.
The molar volume is 22.4 L
The volume occupied by 1.00 mol is 22.4 L
Therefore the volume occupied by 3.00 mol is - 22.4 L x 3 = 67.2 L
The answer is that 3.00 mol of gas particles occupy a volume of -
D. 67.2 L
The answer is A. The pH decreases
Chemical energy starts when you eat or drink something bc when you eat or drink something the energy of that food or drink goes into ur muscle.Mechanical occurs when you move ur muscle like when you kick a ball its mechanical.Thermal happens when ur hot or sweating