Answer:
nitrogen, oxygen and fluorine
how many grams of water are needed to produce 250 j of energy when the temperature changes from 21 to 18.5
Answer:
So if you want to raise the temperature of that one gram from 19 to 35 degrees, that same gram will need 35 −19 = 16 times as much heat. And if you want to raise the temperature of 193 grams in stead of just 1 gram, you will need 193 times as much heat.
Explanation:
Name the elements that make the phone vibrate.
Answer:
someone calling you, notifications or apps
Explanation:
Explain how magnesium is produced at the negative electrode from molten magnesium chloride
Answer:
being cation it migerates to cathode to be reduced to elemental magnesium
Explanation:
Mg+2. +2e -----------Mg