When a match burns it's mass decreases. Is this a violation of the law of conservation of mass?

What is most likely to happen when two fluorine atoms bond?

What is the surface of Venus mainly composed of

If you have 3.5 moles of ammonia filling 3 liters of space with a temperature of 43 degrees Celsius, what is the pressure in atmosphere?

Which step in the process of scientific inquiry leads to the development of a testable hypothesis?

If 2.96 g of methane gas (CH4) is introduced into an evacuated 2.20 L container at 40.°C, what is the pressure in the container?

Potassium iodide (ki) exhibits predominantly ionic bonding. the k and i ions have electron structures that are identical to which two inert gases?

Amino acid to protein as?

How many moles of metallic aluminum (al) could be produced from al3 + at a current of 0.09 amperes for 964,853 seconds?

At a certain temperature this reaction follows second-order kinetics with a rate constant of 14.1 M-1s-1 : 2SO3g - -> 2SO2g + O2g Suppose a vessel contains SO3 at a concentration of 1.44M. Calculate the concentration of SO3 in the vessel 0.

A fusion reaction takes places between carbon and another element. Neutrons are realeased, and a different element is formed. The different element is?