Answer:
2Na + 2H2O---->2NaOH + H2
Answer:
A:temperature
Explanation:
The temperature cannot be determined by looking at the spectra of the star due to lack of the equipment for its measurement. <em>On the other-hand, the remaining statements like the distance from earth, movement towards or away from earth can be determined.</em>
S + 2HNO3---> H2SO4 + 2NO
It is alkaline ........I need 20 characters......