Si se mezclan dos cantidades iguales de agua a distinta temperatura, una a 30 °C y la otra a 10 °C, ¿qué temperatura debería tener la mezcla cuando alcance el equilibrio térmico?

If i add water to oil what will happen

The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.

What type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays