Which property altered during a chemical change is not altered during a physical change? A. composition of the matter

B. temperature of the matter

C. volume of the matter

D. phase of the matter

Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife

How have the greenhouse gasses increased from the year 2000 to 2018

Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88