Sagot :
Answer:
Atoms are neutral in electrical charge because they have the same number of negative electrons as positive protons (Table 4.5.
...
Atomic Number.
Name Helium
Protons 2
Neutrons 2
Electrons 2
Atomic Number (Z) 2
Explanation:
Answer:
Atoms are neutral in electrical charge because they have the same number of negative electrons as positive protons (Table 4.5.
...
Atomic Number.
Name Helium
Protons 2
Neutrons 2
Electrons 2
Atomic Number (Z) 2
Explanation: