0
Scandium is a meta element. Atomic number of it is 21.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
What is the transition metal with lowest atomic number?
The first transition metal is scandium, Sc, with atomic number 21.
What is the first metal in the periodic table?
Going by atomic number, Lithium (Li) is the first metal present with the atomic number of 3.
How many neutrons does the element Sc have?
The atomic number of scandium is 21. So it has 21 protons and 21 electrons. Number of neutrons depends on the isotope. Number of neutrons = Mass number - Atomic number Sc-45 isotope has 24 neutrons
How many protons and electrons and nuetrons does scadium have?
Scandium's, or Sc's, atomic number is 21. Its most common isotope has an atomic mass of 45. Since an electrically neutral atom's atomic number is equal to its number of protons as well as its number of electrons; and since the number of neutrons in a particular isotope of an atom is equal to its atomic mass minus its atomic number, the number of neutrons of the most common isotope of neutral scandium is 45 - 21 = 24.
What is an example of Atomic Number?
Atomic number= number of protons. Hydrogen atomic number=1
What is the atomic number of scandium?
The atomic number of scandium (Sc) is 21. The atomic weight of Sc is 44.95591 grams per mole.
What is the transition metal with lowest atomic number?
The first transition metal is scandium, Sc, with atomic number 21.
How many protons neutrons and electrons are in Sc atomic number 44?
Sc is actually atomic number 21, there are 21 protons, 21 electrons, and usually 24 neutrons
What is the first metal in the periodic table?
Going by atomic number, Lithium (Li) is the first metal present with the atomic number of 3.
How many number of neutrons in SC?
Mass Number - Atomic Number = Number Of NeutronsSo for Sc:45 -21 = 24 neutronsHowever there is also an unstable Sc isotope (0.6 s half-life time) with mass number 41, so this one has 20 neutrons.
How many neutrons does the element Sc have?
The atomic number of scandium is 21. So it has 21 protons and 21 electrons. Number of neutrons depends on the isotope. Number of neutrons = Mass number - Atomic number Sc-45 isotope has 24 neutrons
What is the modern name for ekaboron?
The modern name of ekaboron is Scandium. It's abbreviation is Sc and its atomic number is 44.
How many protons and electrons and nuetrons does scadium have?
Scandium's, or Sc's, atomic number is 21. Its most common isotope has an atomic mass of 45. Since an electrically neutral atom's atomic number is equal to its number of protons as well as its number of electrons; and since the number of neutrons in a particular isotope of an atom is equal to its atomic mass minus its atomic number, the number of neutrons of the most common isotope of neutral scandium is 45 - 21 = 24.
What does Sc stand for in periodic table?
Sc is Scandium http://www.webelements.com/ you can find most things out about what symbols mean what on here
What is the Routing number for Wachovia in SC?
sc routing number for wachovia is 503207766
What is the number of protons in the neucleus called?
the answer is that it is called a atomic number.
Atomic number in the atomic nucleus?
The atomic number is equal to the number of the protons in the atomic nucleus.
