Chemistry 5.1 Flashcards
Are Protons positive or negative or neutral?
Positive
Are Neutrons positive or negative or neutral?
Neutral
Are Electrons positive or negative or neutral?
Negative
What is an isotope?
Atoms of the same element but have different amounts of neutrons, ex. Oxygen 16 and Oxygen 17
What is electronegativity?
The tendency of an atom to bond with Electrons in molecules
True or False: More Electrons=more attraction
False
True or False: Group Number is amount of valence electrons
True
What is a valence electron
The electrons on the outer shell
What is the net charge of an atom?
Number of protons-number of electrons= net charge
True or False: Protons are attracted to each other
False; Protons will repel against another proton because OPPOSITES ATTRACT