A earthquakes because the plates will suddenly shift quickly or gring quickly causing the ground to move because of the tectonic plates.
A metal and nonmetal are bonded together by exchanging electrons. I'm not sure what you mean by "why".
Hope I helped! :)
The mercury inside the thermometer is a pure substance hope this helps :)
Answer:
first one
Explanation:
NO ..oxidisation number is +2 and it is reduced to -3 in NH3
H2 oxidisation number is 0 and its oxidized to +1 in H2O
Answer: C is False and the rest is true
Explanation:
iii)-The temperature sensor is placed near the bottom of an aluminum heating block, closer to the heater than the sample, and is likely to read lower than the actual melting point of the sample. —— FALSE