Answer:
a.monadioxide
Explanation:
for maintaince of different gases in the air to separate reactions of chemicals
Answer:
1. A magnetic field
2. the former piece will lose electrons take on a positive charge and the latter piece will gain electrons and take on a negative charge.
3. parallel (im not really sure)
Explanation:
The answer is D all of the above because I just got done with this question
The unit M means that mole/L, So first change the unit of solution volume to L which is 0.25 L. So the mole of solute is 2.5*0.25=0.625 mol.