Answer:
3) an applied electric current
Explanation:
An electric source is used in an electrolytic cell.
From my understanding the correct answer would be phyical
The volume of one mole of substance is 22.4 L
Hola!
→ Your query:
Atoms of one element easily changes to atoms of another element. Is it True? or False?
→ The answer is: TRUE
→ Reason :
We can change atom of one element to other atom by adding more particles into them. ex : Neutron, Protons and Electrons.
This is how nuclear fusion works.
hope it helps!
If the object is denser then the substance it's in, it will sink. If the object is less dense than the substance, it will float.
