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Two atoms with different mass number but the same atomic number are called?
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What are different atoms of the same element that have different atomic masses?
These atoms are called isotopes and they have a different number of neutrons.
What do you call atoms of the same element with different atomic masses?
They are called isotopes. They have different mass nmbers because they have a different number of neutrons.
What does it mean if two atoms are isotopes?
If two atoms are isotopes, it means they have the same number of protons but different numbers of neutrons. Thus, they have the same atomic numbers, but different atomic masses.
Atoms of same chemical element that have different atomic mass are known as?
Isotopes. They differ in the number of neutrons in the nucleus.
Are isotapes atoms with the same number of protons but different numbers of neutrons?
atoms had gained or lost one or more electron are called ions. so no. the number of neutron and proton don't change. unless it was isotope you are talking about. they have the same atomic number but different atomic mass, which means different number of neutron.
Atoms of the same atomic are called what?
isotopes Atoms of the same element are called Isotopes. they have the same number of atoms (i.e. same atomic number) but different number of neutrons
Atoms that have the same atomic numbers but different atomic weights are called what?
If they have the same atomic number but different mass, then they have a different number of neutrons, and they are called ISOTOPES.
What are atoms with the same atomic number but different mass called?
Atoms with the same atomic number are all atoms of the same element. However, if the atoms have different molecular weights, they are isotopes of the same element.
What are different atoms of the same element that have different atomic masses?
These atoms are called isotopes and they have a different number of neutrons.
Which refers to atoms with the same atomic number but different atomic masses?
They are called isotopes. eg we have different isotopes of carbon
What atoms has different masses but the same atomic number?
they're called isotopes.
Can atoms of different elements have the same number of protons be from the same element?
No. Each type of atom (element) has its own unique number of protons, which is called the atomic number. Atoms of the same element will always have the same atomic number (number of protons). Atoms of different elements will never have the same atomic number (number of protons).
Which number is the atomic number?
the number of protons in an atoms nucleus is called atomic number
What is the number of protons in the nucleus of an atoms atomic?
The sum of protons and neutrons in the atomic nucleus is called "mass number"; this value is different for each isotope.
What are isotopes and their differences?
Atoms of same element with same atomic number,which have different mass number is called isotops.
What is it called when atoms of the same element that have a different atomic weight?
Atoms with the same atomic number (number of protons), but different mass numbers (i.e. different mass) are called isotopes. The difference in mass is due to different numbers of neutrons. For more info: http://en.wikipedia.org/wiki/Isotope
Explain Atomic number and mass number - what are these different atoms called?
We make atomic number by number of protons in a atom. We make mass number by total of both protons and neutrons.
