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Who discovered the mass of a proton and electron and the occurrence of isotopes?
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Why isotopes have only proton and different electron?
Isotopes have a different number of neutrons.
How are isotopes of hydrogen same?
All hydrogen isotopes have a proton and an electron; the number of neutrons is different.
How many isotopes of hydrogen are known?
Three isotopes: Protium, deuterium and tritium with 0, 1 and 2 neutrons. all isotopes have 1 proton and 1 electron.
Who discovered that atoms contain subatomic particles?
Proton discovered by Ernest Rutherford Neutron discovered by James Chadwick Electron discovered by J. J. Thomson
What is isotopes hydrogen 1?
there are many isotopes of hydrogen. they are:-hydrogen -1 protium. hydrogeen - 2 deuterium.hydrogen - 3 tritium. hydrogen - 4 hydrogen - 5 hydrogen - 6 hydrogen - 7
Why isotopes have only proton and different electron?
Isotopes have a different number of neutrons.
How are isotopes of hydrogen same?
All hydrogen isotopes have a proton and an electron; the number of neutrons is different.
Which was discovered first proton or electron in which year and by whom?
the electron was first discovered in 1897 by Joseph john Thomson and the proton was discovered in 1913 by ernest Rutherford
How many isotopes of hydrogen are known?
Three isotopes: Protium, deuterium and tritium with 0, 1 and 2 neutrons. all isotopes have 1 proton and 1 electron.
What do two different neutral Isotopes have the same elements in common?
The proton and electron number are equal for all isotopes of the same specific element.
What is the number of protons electrons and neutrons in platinum?
the number of proton neutron and electron proton(+p) and electron(-e) has 78 and neutron has 116, 117, or 118 (or from 112 to 120, including synthetic isotopes)
Who discovered that atoms contain subatomic particles?
Proton discovered by Ernest Rutherford Neutron discovered by James Chadwick Electron discovered by J. J. Thomson
What was J. J. Thomson contribution?
JJ Thompson discovered 'the electron in 1897 and he also discovered 'the proton'
Isotopes of the same element differ in the number of what-?
Only the neutron number is different, same proton and electron number.
What is isotopes hydrogen 1?
there are many isotopes of hydrogen. they are:-hydrogen -1 protium. hydrogeen - 2 deuterium.hydrogen - 3 tritium. hydrogen - 4 hydrogen - 5 hydrogen - 6 hydrogen - 7
What is hydrogen 1?
Hydrogen exists as 3 isotopes: Hydrogen with 1 proton and 1 electron; Dueterium (also called Heavy Hydrogen) with 1 neutron, 1 proton and 1 electron, and Tritium having two neutrons, 1 proton and 1 electron. Note that all have 1 proton (i.e. the Atomic Number) being all the same element.
What atom is the lightest?
The lightest and smallest atom is hydrogen. It has a single proton and a single electron. There are some other isotopes of hydrogen that have one or more neutrons. Although those isotopes are naturally occurring, they are rare and for most purposes, we can ignore their existence.
