answersLogoWhite

0


Best Answer

Aluminum's atomic number is 13. Its Atomic Mass is 25.98154.

User Avatar

Wiki User

12y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

11y ago

The atomic mass for Aluminum is 26.98 atomic mass units or amu.

This answer is:
User Avatar

User Avatar

Wiki User

14y ago

The exact atomic weight of Aluminum is 26.9815386 g.mol-1, normally rounded to 27 g.mol-1

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

Aluminums atomic number is 13. It's atomic mass is 26.981539

This answer is:
User Avatar

User Avatar

Wiki User

13y ago

The average atomic mass of aluminum is: 27.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

The atomic weight of Aluminium is 26.9815 amu i.e. 4.5x10^-23 grams.

This answer is:
User Avatar

User Avatar

Wiki User

11y ago

29, for its most stable isotope

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the atomic weight of aluminium?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Natural Sciences
Related questions

What is the atomic weight for aluminium?

26.9815386 g/mol


If 5.433 g of aluminum is burned with 8.834 g of oxygen gas what is the limiting reactant?

Aluminium (Al) + Oxygen (O) = Aluminium Oxide (Al2O3)Aluminium Atomic weight = about 27Oxygen Atomic weight = about) 16Proportion in Al203 = Aluminium 54, Oxygen 48Thus the ratio of weight in Al2O3 is 54/48 = 1.125And the ratio present as reactants is 5.433/8.834 = 0.615Thus the Aluminium will run out before the Oxygen as the reaction proceeds, making the Aluminium the limiting reactant.


What is the atomic mass of aluminium?

The atomic mass of Aluminium is 26.981539 amu


What is the atomic mass and number of aluminium?

Aluminium is a metal element. Atomic number of it is 13.


If 9 grams of trivalent metal are combined with 8 grams oxygen the atomic weight of the metal will be?

Aluminium oxide, Al2O3; the atomic weight of aluminum is 26,981 538 6.


Atomic number of aluminium can?

Aluminium is a metal element. atomic number of it is 13.


What element does aluminum belongs to?

Aluminum (or aluminium) is an element. It is atomic number 13, and has an atomic weight of 26.981. It is considered one of the "poor metals".


What si the numbers for Aluminium?

The atomic number for aluminium is 13.


The mass number of aluminum?

The atomic weight of aluminium is 26,981 538 6 (8), after IUPAC 2009. The mass number is the total number of nucleons (protons an neutrons) in the nucleus; the mass number is different for each isotope: For the stable isotope 27Al the mass number is 27.


What is the atomic number for aluminiuim?

The atomic number for aluminium is 13.


What is alluminum's atomic number?

The atomic number of aluminium is 13.


What is the atomic number of alluminium?

The atomic number of Aluminium is 13.