reactant → product if there are 4 grams of reactant, how many grams of product are produced by the chemical reaction? a) 0 grams reactivateb) 2 grams reactivatec) 4 grams reactivated) 8 grams

How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025

The diagram below shows a cell placed in a solution.a cell is shown placed inside a beaker. it is labeled cell. the solution inside the beaker is labeled 40% salt solution and the solution inside the cell is labeled 20% salt solution.only water is allowed to move in and out of the cell. what will most likely happen to the cell? it will expand as water moves out of it. it will shrink as water moves out of it.it will expand as water moves into it. it will shrink as water moves into it.

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?