I think it means the reaction doesn't have any intermediate phases - the order doesn't change, and it moves at the same rate, it doesn't speed up or slow down at any time
The answer here is B: Max Planck
Answer:
Calcite
Explanation:
The chart shows that calcite is higher than gypsum, but is lower than apatite. Therefore meaning that it can scratch gypsum But not able to the same to apatite.
<span>In a nuclear reaction, mass is converted to energy according to the famous relation E = mc^2
So the best answer is :
</span><span>C. During a chemical reaction, some of the mass of the reactants is converted to energy.</span>