Write the following number in standard notation: 8.66185 × 104.

How is the atomic number of a nucleus changed by alpha decay

Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.

State one important difference between a physical change and a chemical change?