Hydrogen reacts with an element to form a compound. Which element would have the most electrons available to react with hydrogen? Oxygen chlorine neon nitrogen

Which substance takes the shape of and fills the volume of any container into which it is placed?

In the chemical equation 2 Co (NO3) 3 + 3 (NH4) 2S → Co2S3 + 6 NH4NO3, how many nitrogen atoms are on each side of the equation?

Which property determines whether an acid is weak or strong?

10.0g H match the grams of each element or compound to the corresponding number of that element or compound

How does the reaction of hydrogen and oxygen to produce energy in a fuel cell differ from their interaction during the direct combustion of hydrogen and oxygen?

Starting from school you bicycle 2 km north then 6km east then 2km south. What is your final position relative to the origin (two coordinates) A garbage truck takes 10 sec to go from 0km/hr-100km/hr.

Which of the following correctly explains the role of enzymes in biochemical reactions? A) Enzymes provide energy in the form of ATP to lower the activation energy needed for the reaction.

Can a beta live in the same tank with an oscar fancy fish

List two things that might spin a generator to produce electricity

Which would be true if you went to the moon A: your mass would decrease but your weight would stay the same B:your weight would decrease but your mass would stay the same C your weight and mass would increase D your weight and mass would decrease