answer is between 30 and 40: A 100.0 °C piece of copper is added to 53.0 g of water at 25.0 °C in a calorimeter. The final temperature was 29.4 °C. What was the mass of the piece of copper? will give brainliest

the density(ratio between mass and volume as m/v) decreases from top to bottom in periodic table group as the size increases and nuclear charge decreases. but in periods density increases from left to right as atom size decreases and nuclear charge increases.

no but i do not usually comment or use my voice that much when it comes to social media

po-215 i got it right on the quiz