An atom of oxygen has an atomic number of 8 and a mass number of 18. how many of each type of subatomic particle does it contain?

List the two type of transporst that the cell in orde to transport molecules acroos the membrane

2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .