If it takes 1130 kJ of heat to boil 0.500 kg of water, what is the enthalpy of vaporization or

water?

0.5 kJ/kg

0 1130 kJ/kg

o 2260 kJ/kg

O 4520 kJ/kg

14. What is the mass of 3.5 moles of water?

Which of the following represents a chemical change? A. Bending a wire B. Freezing of water C. Fireworks exploding D. Melting of a wax candle

How are igneous rocks classified

Which is not an example of applied force? A. Hitting a home run B. Slapping a puck down on the ice C. Kicking a soccer goal D. A balloon sticking to the wall after you rub it on your hair

What are the two variables that effect atomic size within a group?

What are the major water reservoirs of the world?

Name four elements that have properties similar to chlorine

What are three signs that a chemical change has taken place

Youll get brainliest if you have it right! How much heat does 225 g of water gain when its temperature rises from 25%C to 32°C? A. 6.59kj B. 21.65 kj C. 0.376kj D. 30.12kj

Explain hydrocarbons as fue