How many protons neutrons and electrons are in calcium?
Calcium is the 20th element, with 20 protons. Since a stable atom has a net charge of 0, we must have 20 electrons. The number of neutrons will be the same as the number of protons: it is also 20.
How many neutrons does this calcium have?
20 neutrons Hence 20 neutrons are present in calcium.
How many protons are in calcium?
20Calcium / Atomic number
What element has 18 protons and 22 neutrons?
Argon So, the atomic number is also (18), and the element with atomic number (18) is Argon with the symbol (Ar). Now we need to find the mass number of Argon. Since, a neutral atom of argon also has 22 Neutrons. So, it is clear that this is not an isotope but a neutral atom of Argon.
How many protons electrons and neutrons are in calcium 40?
A calcium atom has 20 protons 20 electrons and 20 neutrons. Calcium's atomic mass is 40.08 g/mole which rounds to 40 g/mole.
How many protons does calcium have?
20Calcium / Atomic number If we could weigh individual atoms of calcium we would find some variation in their mass; this must be due to variations in the number of neutrons in their nucleus as all must have the same number of protons – 20. Atoms which have the same atomic number but different mass numbers are isotopes.
What has 16 protons and 18 neutrons?
So, if there are 16 protons, the element must be sulfur. The mass number for this isotope is 34 – there are 16 protons and 18 neutrons.
What has 32 protons and 38 neutrons?
Germanium-70 is composed of 32 protons, 38 neutrons, and 32 electrons.
What has 16 protons and electrons?
If a sulfur atom has 16 protons, 16 electrons, and 16 neutrons, what is its atomic mass?
What element has 22 neutrons?
argon Since, a neutral atom of argon also has 22 Neutrons.
What has 33 protons and 42 neutrons?
Arsenic Arsenic as 33 protons and 42 neutrons in its nucleus giving it an Atomic Number of 33 and an atomic mass of 75. Arsenic is in Period 4 of the Periodic Table because it has 4 electron shells.
What has 32 protons and 33 electrons?
Germanium | Ge (Element) – PubChem.
What has 16 protons and 15 neutrons?
Answer and Explanation: The element with 16 neutrons, 15 protons, and 15 electrons is phosphorus.
What has 36 electrons 42 neutrons and 33 protons?
Hence, the given element is arsenic.
What has 15 protons and 14 neutrons?
The element with 16 neutrons 15 protons and 15 electrons is phosphorus.
What element has 16 protons and 18 neutrons?
A quick look in the periodic table will reveal that you're dealing with an atom of sulfur, S .
What atom has 16 neutrons?
if you look at the periodic table, phosphorus has 15 electrons and protons, and 16 neutrons.
What has 18 protons and 20 neutrons?
You gots Z=18 , the atomic number, where Z is the number of nuclear protons. The number of protons defines the element….and thus we got calcium…. ….and with 20 neutrons we got the 38Ca isotope….the which is rather short-lived….
What has 16 neutrons and 15 protons?
if you look at the periodic table, phosphorus has 15 electrons and protons, and 16 neutrons.
What has 18 protons and 22 neutrons?
Argon So, the atomic number is also (18), and the element with atomic number (18) is Argon with the symbol (Ar). Now we need to find the mass number of Argon. Since, a neutral atom of argon also has 22 Neutrons. So, it is clear that this is not an isotope but a neutral atom of Argon.
What element has 15 protons and 17 neutrons?
Phosphorus 32 Phosphorus 32 (P-32) is the phosphorus isotope whose nucleus consists of 15 protons and 17 neutrons. It disintegrates by emitting a β- (1.71 MeV) particle in 32S with a half-life of 14.263 days. It is an artificial radioactive substance obtained by neutron bombardment of stable phosphorus.