the number of Valence electrons remains the same
Alpha particle is equivalent to B. Helium atom (2 protons, 2 neutrons)
Answer:
atomic number
Explanation:
atomic number is the number of protons
Answer:
The answer is all of the above
Explanation:
Sound has waves which are compression waves and those waves transfer into energy molecules. Sound is heard by human ears. Sound waves can behave in predictable ways. All sound requires a medium through to travel
