Answer:
By moving the thickness slide just a little bit to the right and just before the oceanic crust turns to continental crust, I can use either the temperature slider or the composition slider by moving either of them to the right until the oceanic crust turns to be continental crust.
Explanation:
Answer:
Which one? 1, 2, 3, 4 ,5, 6, or 7?
Explanation:
Answer:
2Cu + O2 ----------------> 2CuO
its exothermic. exothermic means the reaction gives out heat. [exo meaning outside and thermic meaning heat] because its a combustion reaction, fire is there meaning lots of heat.
endothermic means it takes in heat. a good example is ammonium and water (NH3 +H20)
<span>most chemical reaction are exothermic</span>
<span>c] The golfer sent the golf ball flying toward the cup to score a hole in one.</span>
