Using the symbol M for the element, write the chemical formula for the compound that forms when element M reacts with iodine.

CO2 + H2 - > CO + H2O What is being oxidized?

A 76 pound flask a mercury cost $126 the density and mercury is 13.534 g/cm³ find the price of one cubic inch of mercury by calculating the following intermediate values

What is NCl5? what is PCl5? Which of the two compounds does not exist and why?

7.456 g sample of UF6 is added to water. 6.53 g of a solid containing U, F and O and 1.69 g of a gas are formed. The gas is 5% H and 95% F by mass. a.

Marcel conducts an experiment to test which stain remover works best on mustard stains. He wants to make sure that he does not make mistakes and has correct data in his experiment. What should Marcel do to make sure that his data are correct?

What job can you do without going to college?

Which planet has no atmosphere which prevents erosion?

Why must you wear safety glasses at all times

How do you classify solutions as acidic, basic, or neutral?

Which statements describe abiotic factors in an environment?