Differentiate between
endothermic reactions and ex
emic reactions and exothermic reactions.
products and reactants.
metals and metalloids.
Answers
Answer:
The difference between endothermic and exothermic reactions lies in the words themselves. "Thermic" refers to heat, just as in the word "thermometer." "Exo" means "outside" and "endo" means "inside." Thus, an endothermic reaction pulls heat into an object or area, while an exothermic reaction expels heat.
The difference between metalloids, metals and non metals is that they all have different types of properties. Metals are separated form the non metals in the periodic table. Metalloids are. elements whose properties are intermediate between those of metals and solid nonmetals.
Chemical reactions usually occur between substances that are referred to as chemical reactants. ... At the end of the chemical reaction, reactants are usually consumed and are transformed into a new substance. On the other hand, products are end points of chemical reactions, and they are produced at the end of the process.
hope it helps you.....
Answer:
Endothermic &exothermic reaction are chemical reaction that absorb &realese heat repectievely
Reactants are substance that start a chemical reaction
products are product that are reaction