Alpha particles have have 2 protons,<span> 2 </span>neutrons, ans 0 electron.
N = m/M
= 200g/(12.01g/mol + 2(16.00g/mol))
=4.54mol
Answer:
Whether you get the metal or hydrogen during electrolysis depends on the position of the metal in the reactivity series: the metal will be produced if it is less reactive than hydrogen. hydrogen will be produced if the metal is more reactive than hydrogen.
16.91
Add all the values for the volume added then divide by 3 because there are three values
Answer:
In the case of the compounds known as acids, the common characteristics include a sour taste, the ability to change the color of the vegetable dye litmus to red, and the ability to dissolve certain metals and simultaneously produce hydrogen gas.Aug 6, 2017
Explanation:
