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What is aluminums symbol?
the symbol is Al and the charge is negative 3.
What are First four steps of He fusion after Be?
The first four: 1. Be 2. C 3. O 4. Ne How I found this: Since Helium (He) has an atomic number of 2, add two to the atomic number of Be. Since the atomic number of Be is 4, and the atomic number of Helium is 2, you would add four plus two, which equals six. Carbon has an atomic number of six, so therefore it would be your next answer. The formula is the atomic number of Helium plus the atomic number of element you are provided with equals the atomic number of your answer. In simpler terms: atomic number of He+atomic number= atomic number of answer
Could plus 3 ion of aluminum be made by adding three protons to an aluminum atom?
The difference between Al and Al+3 is that the ion has lost 3 electrons, therefore it has 3 more protons than electrons, hence granting it a charge of +3.
What is the chemical symbol for aluminum hydroxide?
Al or aluminum is atomic number 13. A soft white ductile metal.
What is lithiums atomic number?
lithium s atomic no is 3 it has 3 protons and 3 electrons
What is the atomic number and mass number of deuterium 2H?
As Deuterium and Tritium are both merely isotopes of Hydrogen and not elements in their own right, they both have an atomic number of 1, just like Hydrogen (Hydrogen-1). Deuterium (Hydrogen-2) has an atomic mass of 2, and Tritium (Hydrogen-3) has an atomic mass of 3.
What is the number of moles in 54 grams of aluminum?
For this you need the atomic mass of Al. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel.54.0 grams Al / (27.0 grams) = 2.00 moles Al
Which is bigger Li plus or Al 3 plus?
Al, because as you go across the periodic table, atoms get bigger. As you go down colums, they get bigger too. Look up "atomic radii table" if you would like to see it in pictures.
What is the oxidation half-reaction of 3Ag Al 3Ag Al3?
Al and AgNO3. Al has a 3plus charge plus 3e negative. 3(Ag positive plus le negative equals Ag). Al plus 3Ag plus is equal to Al with a 3 plus charge plus 3Ag.
What is the symbol for 18 electrons and a net charge of 3 plus?
Sc3+. Scandium has an atomic number of 21, in Sc3+ the number of electrons is 3 less as it is positively charged.
What element has the lowest atomic number in period 3?
The element with the lowest atomic number in period 3 is sodium (Na) with an atomic number of 11.
Chemical element atomic number 3?
lithium is a metal element. atomic number of it is 3.
