In a chemical equation, the sum of the masses of the products is equal to the sum of the masses of the reactants. true false

why is arctic sea ice important? arctic sea ice keeps the polar regions cool and moderate global climate. sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. as sea ice melts in the summer, it exposes the dark ocean surface.

the answer is minerals.

2b2t

explanation:

2b2t

answer:

technetium is the most reactive. this is followed by silver. the least reactive out of these three elements is strontium.