When iron metal reacts with oxygen, the reaction can form Fe2O3. Write a balanced chemical equation for this reaction, and find the number of moles of oxygen that are needed to form 6 mol of Fe2O3

Describe the movement of air when you inhale

Which class of hydrocarbons contains at least one carbon-carbon triple bond? A. Alkanes B. Alkenes C. Alkynes

Is yeast the same as baking powder

Is the following radiation, conduction, or convection? in a factory there is a large vat of liquid. The liquid is heated.

Impure benzoic acid was dissolved in hot water. the container of solution was placed in an ice-water bath instead of being allowed cooling slowly. what will be the result of cooling the solution in this manner

Barium-131 is a radioactive isotope of the element barium used for gastrointestinal tract scans in doctors offices. Barium-131 has a half-life of 10 days.

The name for Na2 O in chemistry

What is the simplest alkane

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What are some reasons why the research should be put through a peer-review process?