What is an atom? giving brainliest 30 points question 1 options: an indivisible particle one of the three particles that make up all matter an element without an electrical charge the basic particle that makes up matter question 2 (1 point) question 2 unsaved what is a neutron? question 2 options: a subatomic particle with no electric charge, found in the electron cloud a subatomic particle with no electric charge, found in the nucleus of an atom a subatomic particle with no electric charge, found in the neutron cloud a subatomic particle with either a positive or negative electric charge, found in the nucleus of an atom question 3 (1 point) question 3 unsaved what is a proton? question 3 options: a subatomic particle with a -1 negative electric charge, found in the proton cloud a subatomic particle with a +1 positive electric charge, found in the nucleus of an atom a subatomic particle with a -1 negative electric charge, found in the nucleus of an atom a subatomic particle with a +1 positive electric charge, found in the proton cloud question 4 (1 point) question 4 unsaved what is an electron? question 4 options: a subatomic particle with a +1 positive electric charge, found in the electron cloud a subatomic particle with a -1 negative electric charge, found in the nucleus of the atom a subatomic particle with a +1 positive electric charge, found anywhere in an atom a subatomic particle with a -1 negative electric charge, found in the electron cloud question 5 (1 point) question 5 unsaved what is an electron cloud? question 5 options: the area surrounded by the nucleus of an atom, where electrons and neutrons can be found the area that surrounds the nucleus of an atom, where electrons can be found the area that surrounds the nucleus of an atom, where electrons and neutrons can be found the area surrounded by the nucleus of an atom, where electrons can be found question 6 (1 point) question 6 unsaved what is an ion? question 6 options: an atom with either more or fewer electrons than protons, giving the atom either a positive or negative charge an atom with either more or fewer neutrons than protons, giving the atom a different atomic mass an atom with either more or fewer electrons than protons, giving the atom a significantly different atomic mass an atom with either more or fewer neutrons than protons, giving the atom either a positive or negative charge question 7 (1 point) question 7 unsaved what are isotopes? question 7 options: atoms of the same element that have different atomic masses because they have different numbers of protons atoms of the same element that have different atomic masses because they have different number of electrons atoms of the same element that have different electric charges because they have different numbers of neutrons atoms of the same element that have different atomic masses because they have different numbers of neutrons question 8 (1 point) question 8 unsaved which statement is false? question 8 options: an ion can be either positively or negatively charged isotopes are caused by different numbers of neutrons in the electron cloud question 9 (1 point) question 9 unsaved look at the timeline below. what is missing from the timeline? question 9 options: 1913 ce: bohr proposed that electrons can change their orbit with a change of energy. he calls the orbits valence shells. question 10 (1 point) question 10 unsaved what is the overall charge of an atom’s nucleus? question 10 options: positive neutral negative it depends on how many protons are in the nucleus. it depends on how many neutrons are in the nucleus. question 11 (1 point) question 11 unsaved where is most of the mass in an atom? question 11 options: electrons nucleus electron cloud protons neutrons