Calculate the density of sulfuric acid if 50. mL of the acid weighs (mass) 144. g. a
b. 3.6 g/mL
b
d. 1.8 g/mL
c
a. 4.8 g/mL
d
b. 2.0 g/mL

Asa choose the correct set of reaction coefficients to properly balance the following chemical equation according to the law of conservation of mass: __s8 + __o2 ==> __so2 1, 1, 8 1, 8, 1 1, 8, 8 8, 1, 1

Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.