Answer:
Just use a text book.. So that you get the concept
2KF(s) -----> 2K(s)+F2(g)
Answer:
Explanation:
concepts, such as the internal energy of a system; heat or sensible heat, which are defined as types of energy transfer (as is work); or for the characteristic energy of a degree of freedom in a thermal system {\displaystyle kT}kT, where {\displaystyle T}T is temperature and {\displaystyle k}k is the Boltzmann constant.
Answer:
i think it is the last option a pure substance that can be separated into different elements by chemical means
Explanation: