Write a balanced equation for this reaction question 2 a) rationalize the general trend in lewis basicities in the following isoelectronic series: n_2.co and cn- b) account the fact that hz is more costly chemical than 02

This large tectonic plate is bounded on three sides by whats know as the ring of fire. what is the name of this tectonic plate? a) pacific plate b) eurasian plate c) north american plate d) indo- australian plate plz it's science but there's no option for science so i picked chemistry

Which best explains why an iceberg floats?

Three alkali metals in group 1 are a. calcium, strontium, barium b. boron, aluminum, gallium c. sodium, potassium, rubidium d. fluorine, iodine, chlorine