Do you think more countries should adopt the practice of putting color coded chips in explosive materials? Why or why not?

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.

Which of the following is true for a reliable scientific source? it cites logic. it cites opinions. it cites valid data. it cites common sense.

Hydrogen has three isotopes 1h, 2h, and 3h. what is the difference between these three isotopes?