How many kJ of heat are released from the combustion of 17.5g of C6H6(l)?
PLEASE HELP

Which is mostly likely why many scientists reject the cold fusion theory

Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.

Some animals that try to adapt to climate changes eventually die due to starvation, as climate change alters the web.