Which process take place when we brun Magnesium ribbion ? 1. Exothermic reaction
2. Endothermic reaction and why ?

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Will mark brainliest 26. which of these statements are true? (3 points) a. gases are compressible b. gases fill their containers completely c. the pressure of a gas is independent of the temperature d. gases have mass e. gases exert pressure f. the pressure of a gas is dependent on the volume g. gas pressure results from the collisions between gas particles h. gases have a definite volume and shape

What is the value of keq for the reaction expressed in scientific notation

In 2002, the rare earth elements mine in mountain pass, california was closed because