1) whats an isotope a) an element with no charge b) each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei, and hence differ in relative atomic mass 2) whats a proton a) a element b) a stable positively charged sub atomic partical 3) what is neutron a) a neutrally charged sub atomic partical b) a negative charge 4) what is an electron a) something thats unstable b) something thats stable c) a negativaly charged sub atomic partical 5) correct spelling of the owner of plum pudding founder a) j thomas b) jj thompson c) jayson james thomason 6) who is neils bohr a) The Bohr model shows the atom as a small, positively charged nucleus surrounded by orbiting electrons. Bohr was the first to discover that electrons travel in separate orbits around the nucleus and that the number of electrons in the outer orbit determines the properties of an element. b) a scientist who found nothing c) a scientist who found something

scientific 6 question quiz

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