How many protons, electrons, and neutrons are in 82 Se 34

Carbon reacts with steam (h2o) at high temperatures to produce hydrogen and carbon monoxide. if 2 mol of carbon are exposed to 3.1 mol of steam how much h2 is formed? answer in units of mol.

MethaneProteinAlcohol can be found in beer, wine and liquor.

Approximately how old is a fossil that contains 3.13% of its original carbon-14? The half-life of carbon-14 is 5730 years. A) 2870 yearsB) 5730 yearsC) 11,500 yearsD) 22,900 yearsE) 28,700 years

If someone you know is very sensitive to acid foods, which foods would you recommend he or she avoid?

A measure of the amount of light received on Earth is a star's?

What are the characteristics of bones?

If 294 grams of FeS2 is allowed ti react with 176 grams of O2 according to the following equation how many grams of Fe2O3 are produced? FeS2 + O2 = Fe2O3 + SO2

Convert 3.57 moles of aluminum to grams

An average microwave uses a frequency of 2.54 GHz. How much energy is emitted?

Why scientist form a hypothesis