2.
==new answer== The number two means receptivity or duality.
Twice a number means to multiply the number by 2
A number's opposite is the negitave of that number... the opposite of 2 is -2, the opposite of 947283 is -947283.
It means u multiply in by the number in the brackets EX- 2(3)= 2*3= 6
4,008,004 - 4,004,001 = 4003
The answer is 4003.
2 Atomic Number of Helium
The atomic number for helium is 2.
The number 2 in helium indicates the atomic number, which represents the number of protons in the nucleus of a helium atom. Helium has an atomic number of 2 because it has 2 protons.
The atomic number of helium is 2. It has 2 protons in its nucleus, which defines its atomic number.
Do you mean helium? An inert ("noble") gas, atomic number 2. An alpha particle (as in radioactivity) is a helium nucleus.
Helium's atomic number is 2.
Helium is number 2 on the Periodic Table, and the number of its mass is 4. So, therefore it has 2 protons, 2 neutrons, and 2 electrons !
i not concern about that!i need to know the 5 letter code!
The atomic number of a helium atom is 2, which means it has 2 protons in its nucleus.
Helium has 2 protons and 2 electrons.