5 What is the meaning of the term nucleon number? D A the number of neutrons in the nucleus of an atom B the number of protons in the nucleus of an atom C the total number of protons and electrons in the nucleus of an atom D the total number of protons and neutrons in the nucleus...
What neutral atom has the same number of electrons as Sc3+? Isoelectronic Species Isoelectronic species are those that have equal electrons. These can be atoms, molecules or ions. They have different physical properties and different chemical properties. Answer and Explanation: Scandium atom has ...
The mobility and number of free Electrons determine conductivity. 6 Who discovered the Neutron? James Chadwick is credited with the discovery of the Neutron in 1932. 5 Can the number of Neutrons vary in atoms of the same element? Yes, varying Neutrons lead to different isotopes of the same ...
In all atoms, the number of protons and the number of electrons is always the same. So nitrogen has 7 protons and 7 electrons, calcium has 20 protons and 20 electrons, and tin has 50 protons and 50 electrons. The number of neutrons is very roughly the same as the number of protons, ...
One atom of fluorine has 10 neutrons. The element fluorine, which is a gas, can be found on the Periodic Table of Elements. Its atomic number is 9...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your...
2.how does the number of electrons relate to the arrangement what is the different in the number of electrons in a 3rd period element and the 2nd period element above it?3.do some elements next to each other have the same number of neutrons?how is that possible?4.how are the colors ...
number of different expressions that we experience as different objects. to continue with the hand analogy, your fingers are all made of the same substance. they are made up of similar tissues, cells, atoms, and at the deepest level, subatomic particles. similarly, when your experience of non...
Protons have arelative massof 1, which is the same as the relative mass of neutrons. Thenumber of protons in an atomis called the 'Atomic Number' of that atom and is sometimes referred to as 'Z'. This is important because itdefines the type of atom, i.e. whichelementit is an atom...
Atomic Number Examples No matter how many neutrons or electrons it has, an atom with one proton is alwaysatomic number 1and always hydrogen. An atom the contains 6 protons is by definition an atom of carbon. An atom with 55 protons is always cesium. ...
What is a helium-4 atom with no electron? What is the atomic mass/weight of an atom that has 24 protons, 26 neutrons, and 24 electrons? What element has the same number of electrons as californium? What chemical element has 19 electrons? Which element has the smallest atomic radius? What...