The temperature of a piece of metal with a mass of 27.5g changes from 25.0 °C to 35.0°C when the metal absorbs 350.0 J of energy. What is the specific heat of the metal?

Why did southern business leaders want to increase the number of slaves

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive