Answer:
True
Explanation:
Standard heat of formation is the heat change that deals with the formation of 1mole at standard rates and states of the given reactants . Standard heat of formation is the difference between the enthalpy change of reactants and products.
They all move through empty space at the speed of light
We do not feel the gravitational forces from objects other than the Earth because they are weak.
Answer:
A. If two objects collide, each object exerts a force in the same direction as the other.
Explanation: