Classify each of the following as a combination, decomposition, single displacement, double
displacement, or combustion reaction.
1. C(s) + O2(g) → CO2(g)

Which of the following is the result of the nuclear weak force? the instability of large nuclei the repelling force between positively charged protons the structure of the atom certain types of nuclear decay

Determine the fraction of the magnitude of kinetic energy lost by a neutron (m1 = 1.01 u) when it collides head-on and elastically with a target particle at rest which is 21h (heavy hydrogen, m = 2.01 u).

What is the temperature in degrees celsius of a substance with a tempature of 49k