Which of the following statements is NOT true for the isotopic symbol below? 18 F
O there are 9 protons and 9 electrons
o this is an example of a negative ion
O the mass number is 18
the element is fluorine

**40** points asapessay questions (10 points possible) clear image of next, create your own scenario. it can be one of your own real experiences or one you make up. use imagery in your writing to give your instructor a the setting and an action taking pace in your writing explain the structure and functions of the skin at work in your scenario. !

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

Compare and contrast solutions and suspensions