The chemist the count the number of particles (Atoms, Molecules or Formula Unit) in a given number of moles of a substance by using following relationship.
Moles = # of Particles / 6.022 × 10²³
Or,
# of Particles = Moles × 6.022 × 10²³
So, from above relation it is found that 1 mole of any substance contains exactly 6.022 × 10²³ particles. Greater the number of moles greater will be the number of particles.
Answer:
high ph -basic,low pH -acidic
Explanation:
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Answer:
4. they have the same number of protons
Explanation:
while all the other particles and attributes can be changed, protons cannot.
<em><u>the answer is electrons </u></em>
