Answer:
1.38×10^25 molecules
Explanation:
Applying n= (no. of molcules)/NA
23 = N/6.02×10^23
= 1.38×10^25 molecules
Erosion
waethring
deposition
pressure or heat
all of this can change the form of rock to another
Answer:
all atoms must have 6 protons to be a carbon atom
Explanation:
brainliest?
Shielding electrons are the electrons in the energy levels between the nucleus and the valence electrons. They are called "shielding" electrons because they "shield" the valence electrons from the force of attraction exerted by the positive charge in the nucleus. Hope this helps!!
