According to the data, the temperature of the substance is 28°C. If we know that 0°C = 273 K,
what is the temperature of the substance in
Kelvin?

In an exothermic reaction the bonding energy of the product is: less than the reactants same as the reactants greater than the reactants dependent upon the presence of a catalyst

Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)