3 What is the specife heat capacity of an unknown metal if a sample of 30 g requires 150 J to undergo a temperature change of 20°C?

There is an area in idaho named craters of the moon where most of the ground is covered with basalt, adark gray, igneous rock with no visibl crystals. what can you infer about the geographical history of the area?

What is the measured amount of a product obtained from a chemical reaction?

50 points! need answer asap. what type of organic compound contains the following functional group? (2 points)