Answer:
In case of low-mass stars,the outer layers of the low mass stars are expelled as the core collapses such that the outer layers form a planetary nebula.
Explanation:
In case of low-mass stars,the outer layers of the low mass stars are expelled as the core collapses such that the outer layers form a planetary nebula. The core remains as a white dwarf and finally become a black dwarf as it cools down. A low mass star consumes its core hydrogen and turns it into helium over its lifetime.
2) electrons have the least mass
3) False
Democritus, Antoine Lavoisier, Joseph Proust, John Dalton, J.J Thompson, Robert Millikan, The Curies, Ernest Rutherford, Henry Mosley, Niels Bohr,
<span>Erwin Schroedinger, and James Chadwick.</span>
Answer:
12 oxygen atoms are in 4 molecules of HNO3?
Explanation:
the amounts of atoms of all the component in HNO3, which are 1 atom of Hydrogen, 1 atom of Nitrogen and 3 atoms of Oxygen.