0
The atomic number of an element tells you how many protons it has. For example: Hydrogen is number one on the table, atomic number 1, therefore it has just 1 proton. Carbon is number 6 on the Periodic Table, atomic number 6, number of protons = 6
What else can I help you with?
Whats the number of protons in sodium?
11 Protons
Whats The three tansition elements in group 12 on the periodic table?
i dnt knw
Whats the sixth element on the periodic table of elements?
The sixth element of the periodic table is Carbon with an a symbol of C, an atomic number of 6 and an atomic mass of 12.0107carbon
If you round the average atomic mass to the nearest whole number so whats neons atomic weight?
Go to this website www.periodictable/Elements/010/index.html
Whats a type of number that equals the amount of protons inside a nucleus and electrons outside a nucleus?
Atomic number represents the number of protons in the nucleus of an atom, which also equals the number of electrons outside the nucleus.
Whats the atomic number of hydrogen?
The atomic number of Boron (B) is 5.The atomic weight of B is 10.811 grams per mole. See the Web Links and the Related Questions to the left of this answer for a Periodic Table and more information about this element.
How many protons do each of its atoms contain?
Each of whats atoms contain? Your question is non sense. Every type of atom has a different number of protons
If a neutral atom has a mass of 15 amu and an atomic number of 7 whats the number of protons neutrons and electrons in the atom?
The atomic number of 7 indicates the number of protons, which is 7. Since the atom is neutral, the number of protons also equals the number of electrons, so there are 7 electrons. To find the number of neutrons, subtract the atomic number from the mass number: 15 (mass number) - 7 (atomic number) = 8 neutrons.
Whats the difference between electrons and protons?
Electrons have a negative charge and protons have a positive charge.
Is a skateboard a physical change?
No its a chemical change
What is billy rea's number?
whats REA number?whats REA number?
Whats the Largest metolloid on periodic table?
Astatine is the largest metalloid on the periodic table. This metalloid has an atomic number of 85. Its molar mass is 210 gram per mol.
