25 ! a group of engineers run a trial test on a space probe built for measuring the surface temperature of the sun. after the trial, the engineers realize that the probe melted and failed to collect the needed data. what should the engineers do next?

Agas in a balloon at constant pressure has a volume of 160 ml at -125*c. what is its volume at 29.0*c?

The characteristic 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 and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

How are isotopes of the same chemical element alike? how are they different?