vishvajit

Python is a popular and widely-used language that's well-suited for beginners and offers many applications in data science, web development, and automation.

when calcium carbonate (caco3) and sodium bicarbonate NaHCO3 are added to each other a reaction does occurs which producs sodium carbonate Na2CO3 and calcium hydrogen carbonate (ca(hco3)2). in this reaction the sodium bicarbonate and calcium carbonate acts as an acid or base which reacts to form salt and water also releasing carbon dioxide as a byproduct. the reaction is endothermic or generates heat.

If the Earth were not tilted on its axis?. The tilt of the Earth's axis causes the variation in the amount of sunlight received by different parts of the Earth throughout the year, which leads to the seasons. Without the tilt, the amount of sunlight received by different parts of the Earth would be more consistent, the seasons could be different from what we know.