38. How many formula units (f. un) will 88.36 g of magnesium sulfide (MgS) contain? a. 4.71 x 10-21 f. un of MgS
c. 9.43 x 1023 f. un of MgS
b. 8.28 x 10-21 f. un of MgS
d. 1.66 x 1024 f. un of MgS

**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. !

Total the mass on the syringe. record it in the correct row of the data table. kg done click and drag weights to change the pressure. click the syringe to zoom in and see the volume. intro

The point along a planet's orbit where it is closest to the sun is called the