Answer is: an instant ice pack becoming cold, splitting a gas molecule and baking bread.
<span>Endothermic reaction
is chemical reaction that absorbs more energy than it releases.
</span>In ice pack, <span>reaction absorbs heat from the surroundings (endothermic reaction), lowering the surrounding temperature.
For splitting molecule and baking bread we must add energy to break bonds between atoms.</span>
It tends to in increase because the size of the atoms increase.
A. As pressure on the gas increases, the volume and temperature will both decrease
1.00
Explanation:
the density of water is always 1
Its A. because it measures the rate of the decay of the isotope
