What is a neutron ? What is an electron ? What is an Atomic Number ? What is a Mass Number (of an atom)? What is Relative Atomic Mass? What is an isotope ? What is a molecule ? Elements Mixtures & Compounds Elements, Mixtures and Compounds What is a chemical element ? What is a...
Protons have apositive(+1)charge, which balances the negative (-1) charge of theelectronsthat surround the nuclei of atoms. 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...
This methodology used to enable radiometric dating is used to do with bbc bitesize gcse physics. Indeed, or it works, in radiometric relationship pattern, scientists so far geologic materials. For years, creation researchers have published ample information to refute the assumed reliability of nuclear...
Electronegativity Electronegativity is a measure of an atom’s attraction for another atom’s electrons. Is directly related to Electron Affinity scale that ranges from 0 to 4. Fluorine is the most electronegative Electron Affinity Electron affinity = “Love” of electrons Energy change accompanying ad...