I'm iron and oxygen combine to form iron oxide (rust). list the reactants and products of this reaction.

What's the difference between saturated and unsaturated fatty acids?

What is the Bronsted-Lowry definition of an acid? a compound that donates protons a compound that accepts protons a substance that increases hydroxide ion concentration a substance that increases hydronium ion concentration

Examine the following equations. A. 23490Th→23491Pa+0-1e+γ B. 60∗27Co→6027Co+γ C. 23490Th→23088Ra+42He D. 146C→147N+0-1e Which equation or equations represent beta decay? C A and D D A and B B A C and D

A chemical reference book says that substance x is not soluble in water

For the following measurements, 27.5 x 0.125 x 13 = 44.6875, choose the answer that is rounded to the correct number of significant figures. A-40 B-45 C-44.7 D-44.69

A baker touches a pie right after taking it out that of me which statement best explains why the pie feels hot

A scientist discovers a new type of polymer. What must be true about this polymer? A. It contains carbon atoms arranged in a ring structure. B. It has double bonds between all the carbon atoms. C. It contains molecules of many different types. D.

A line in the lyman series of hydrogen has a wavelength of 122 nm. from what state did the electron originate?

What are the products of photosynthesis? A. Glucose and oxygen B. Oxygen, solar energy, and glucose C. Carbon dioxide, water, and solar energy D. Hydrogen, oxygen, and carbon

A sample of a substance that has a density of 0.824 g/mL has a mass of 0.421 g. Calculate the volume of the sample.