Answer: endothermic
Explanation: Endothermic Reactions. A system of reactants that absorbs heat from the surroundings in an endothermic reaction has a positive (H), because the enthalpy of the products is higher than the enthalpy of the reactants of the system.
If its a acid it will be 3 or if its a alkali then 14 or neutral then 7
A standard of measurement system is important because it allows scientists to compare data and communicate with each other about their results.
Answer:
We are moving against gravity
Answer:
the pressure is to tight needs to be looser 13.2L of 2.36 and 2.13L
