Answer:
B. Argon has similar properties to neon.
Explanation:
hope it helps u.
Answer:
1 being or located on the outside; external
2 further from the middle or central part
Explanation:
Answer:
Molecule
Explanation:
Because, the combination of bread and veggies make it more likely to be a molecule.
8A+2B——> 6C
since you multiply by a factor of 2 you do that to each letter
4*2=8
1*2=2
3*2=6
Answer:
Explanation:
the mass of an atom of a chemical element expressed in atomic mass units. It is approximately equivalent to the number of protons and neutrons in the atom (the mass number) or to the average number allowing for the relative abundances of different isotopes.
the total number of protons and neutrons in a nucleus.
to write the symbol for an isotope, place the atomic number as a subscript and the mass number (protons plus neutrons) as a superscript to the left of the atomic symbol
