Question

science is hayleys favorite class! she especially loves doing experiments. today, she began an experiment with 260 grams of an unknown solid. during the experiment, the change in the mass of the solid was - 84 grams. what is the final mass of the solid? grams

Explanation:

Step1: Identify initial and change in mass

Initial mass = 260 grams, change in mass = - 84 grams

Step2: Calculate final mass

Final mass = Initial mass+Change in mass = 260+( - 84) = 260 - 84
$260-84 = 176$

Answer:

176