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What charges are carried by protons electrons and neutons?
name content charge mass location protons 2up 1down 1+ ~1amu nucleus neurtons 1up 2down 0 ~1amu nucleus electrons is fundemental 1- 1/2000 amu elecron clould
How many neutrons and protrons does americium have?
Americium has an atomic symbol of Am. Looking at a periodic table, you'll see that it has an atomic number of 95. This indicates the number of protons. As for neutrons: Again referring back to the periodic table, you'll notice Am has an atomic mass of 243amu. Each proton is 1amu, and we know Am has 95 of those. Also, every neutron is 1amu. So, we get 243amu - 95amu = 148amu. And thus there are 148 neutrons.
How do you convert 1amu into grams?
The atomic mass unit (amu) is defined to be exactly 1/12 of the mass of a C-12 atom (Not a mole of carbon atoms...) Therefore 1 C-12 atom has a mass of exactly 12.00000000 amu. Also, therefore, 1 amu is a very small unit of mass - specifically 1amu = 1.66053X10^-24 grams. 1.00 mole of C-12 atoms has a mass of 12.0000000 grams!
How are protons and neutrons different and alike?
Similarities1. They nearly have the same mass.2. They are both inside the nucleus. (They are both nucleons).3. Strong nuclear forces act on protons and neutrons.Differences1. Protons are positively charges and neutrons carry no charge.
What is the charge and location of the three subatomic particles?
protons --- rel. mass 1 amu, rel. charge +1, location in the nucleus. neutrons --- rel. mass 1 amu, rel. charge 0, location in the nucleus. electrons --- rel. mass 0 amu, rel. charge -1, location outside the nucleus.
What is a protons mass calculated by?
They are calculated by atomic mass units (amu) proton-1amu neutron-1amu electron-0amu
Which subatomic particle has a mass of 1amu?
Protons and neutrons have the mass of 1 amu.
What is the subatomic particles mass of 1amu?
The neutron and the proton have masses close to 1 amu.
Are neutrons neutal and do thay have a mass of 1amu?
Yes, they are neutral; and yes, their mass is close to 1 amu.
What charges are carried by protons electrons and neutons?
name content charge mass location protons 2up 1down 1+ ~1amu nucleus neurtons 1up 2down 0 ~1amu nucleus electrons is fundemental 1- 1/2000 amu elecron clould
How many neutrons and protrons does americium have?
Americium has an atomic symbol of Am. Looking at a periodic table, you'll see that it has an atomic number of 95. This indicates the number of protons. As for neutrons: Again referring back to the periodic table, you'll notice Am has an atomic mass of 243amu. Each proton is 1amu, and we know Am has 95 of those. Also, every neutron is 1amu. So, we get 243amu - 95amu = 148amu. And thus there are 148 neutrons.
How many neutrons are in the element samarium?
There are 88 neutrons in Samarium (Sm). This can be calculated quite easily: Neutrons=1amu Protons=1amu Since the atomic mass is equal to the sum of protons and neutrons, and the atomic number is the number or protons, you can simply subtract the mass from the atomic number to see how many neutrons are present. (Atomic Mas - Atomic Number = Number of neutrons) 150 - 62 = 88 (Note: The mass of Sm is slightly larger than 150 but for the purpose of time, mass is almost always rounded in calculations)
What has the least mass in an atom?
The election within an atom would have the least mass. Protons and neutrons have a mass roughly that of 1amu, while an electron's is 1/1840 of an amu.
Who is lightest Hydrogen molecule or methane molecule?
Hydrogen molecule is the lightest because of its atomic mass being less than any other molecule .i.e 1amu (atomic mass unit). Hence Hydrogen molecule is lighter than Methane molecule.
How do you calculate the mass in grams of 425 sodium atoms?
To calculate the mass of an atom, 1amu = 1.66*10^-24 and sodium has a mass of 22.99amu. Therefore, 425 sodium atom would be 425*(22.99*(1.66*10^-24))=1.6219445~-20. With the sig fig, the final answer is: 1.62*10^-20g
As we know that 1amu not equal to mass of 1 proton then why protium is equal to 1amu?
The atomic mass unit (amu) is defined as 1/12 the mass of a carbon-12 atom. It is a unit of mass that is used to describe the masses of atoms and molecules. The mass of a proton is actually slightly less than the mass of a carbon-12 atom, so it is not equal to 1 amu. However, the mass of a protium atom (which is an atom that consists of a single proton and no neutrons) is very close to 1 amu. This is because the mass of the proton makes up most of the mass of a protium atom. Therefore, protium is often said to be "approximately equal" to 1 amu.
How do you convert 1amu into grams?
The atomic mass unit (amu) is defined to be exactly 1/12 of the mass of a C-12 atom (Not a mole of carbon atoms...) Therefore 1 C-12 atom has a mass of exactly 12.00000000 amu. Also, therefore, 1 amu is a very small unit of mass - specifically 1amu = 1.66053X10^-24 grams. 1.00 mole of C-12 atoms has a mass of 12.0000000 grams!
