When electricity is produced from coal, the chemical energy in coal is first changed to thermal energy. True or False

(i need this answer like now cuz i have to have this test done by 5:00 and its 8:30 -.-)

ammonia reacts with oxygen to produce nitrogen monoxide and water. what volume of nitrogen monoxide will result a complete reaction with 2800 l of oxygen at stp?

Which classification of elements like to lose electrons to become cations?

Sara is pregnant and has an over-active bladder. Which medical condition is she suffering from?

Why is water the universal solvent? solubility, solute, solvent, dissolve?

Which of the compounds found in wood are difficult to degrade (or break apart) ? (select all that apply.) ?

If i burn steel wool inside a closed jar or bottle will the oxygen be completly gone

700 grams of glucose reacted fully with oxygen How many moles of gas will be created

The uranium used for nuclear fuel exists in nature in several minerals. Calculate how many moles of uranium are in 8.00 moles of the following: 1. carnotite, K2 (UO2) 2 (VO4) 2 • 3H2O 2. uranophane, CaU2Si2O11 • 7H2O 3.

What is the chemical formula of a compound that is composed of the ions Ca2 + and br-

What element is likely to form an ionic compound with chlorine?