Identify the INCORRECT statement below: Select one OA An atom is the smallest particle of an element that maintains the chemical identity of that element. OB. The atomic weight is the number of atoms in one mole of the element. OC. The number above the element symbol on the periodic chart is the atomic number. OO The electron and proton have charges of equal magnitude and opposite sign. OE The atomic number is the number of protons in the nucleus.

Which I'm not part of dalton atomic model ? Elements are composed of minute, indivisible particles called atoms atoms of the same element can be different in size chemical compounds are composed of two or more atoms of different elements

Complete the table below, using the diagram of an atom shown at right. Properties of subatomic particles approximate name symbol charge (in multiples of e) mass location on diagram (amu) X 5 proton P 1.0 B 0 neutron n (choose one) A electron e- -1 0.0005 B

For the element cesium:What is the charge on the ion expected to form? fill in the blank 1 What is the symbol for the ion?   How many electrons are present in the ion?