If an element has 13 protons, how many electrons are in its outer shell?

What is the electron configuration of hydrogen

How can I draw the Lewis structure for ClO2-?

What is the color of elemental silver? Explain.

Rate of reaction how is the speed of a reaction measured pogil answers

Which answer best describes the reducing and oxidizing processes in this reaction? no and co are both reducing agents. no and co are both oxidizing agents.

Which common material is an example of a polyamide?

A particular brand of gasoline has a density of 0.737 g/mL at 25 ∘ C. How many grams of this gasoline would fill a 12.8 gal tank (1US gal=3.78L) ?

A pump contains 0.5 l of air at 203 kpa. you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of air in the pump? 0.2 l 1.0 l 2.0 l 4.0 l

How can there be snow near a giraffe's home This is actually science so yeah

If a sealed syringe that contains some gas in heated in which direction will the syringe plunger move