Strontium (Sr). Elements in the same group of the periodic table have similar characteristics.
Medium about 3 second? Not sure lol just need more points honestly lol
The reaction, 2 C4H10 (g) + 13 O2 (g) = 8 CO2 (g) + 5 H2O (g), is the combustion of butane. A combustion reaction involves the reaction of a hydrocarbon with oxygen producing carbon dioxide and water. This reaction is exothermic which means it releases energy in the form of heat. Therefore, as the reaction proceeds,a heat energy is being given off by the reaction. This happens because the total kinetic energy of the reactants is greater than the total kinetic energy of the products. So, the excess energy should be given off somewhere which in this case is released as heat.
C. A central body is the center of the universe.
Answer:
Carbohydrates,Monosaccharides,and disaccharides
Explanation: I'm good at science
