no
Water could exist as a liquid on Earth without an atmosphere in specific conditions where the temperature and pressure allow for liquid water to form. However, without an atmosphere, these conditions would be less stable and water would be more likely to evaporate or freeze quickly due to the lack of atmospheric pressure and insulation.
could water exist as a liquid if we don't have a atmosphere
Water does exist on Earth. Earth is the only planet known to have liquid water.
There would be no life on earth and you could therefore not have asked this question.
Sponges and starfish even you are affected. without water life on earth wouldn't exist.
The Sea of Tranquility doesn't have any water, and is on the Moon and not the Earth, so that could be what you are looking for.
Life on Earth would not exist as we know it without water. Water is essential for most biochemical reactions in living organisms, serves as a solvent for nutrients and waste, helps regulate temperature, and provides a medium for various biological processes to occur. Therefore, it is unlikely that life could develop or be sustained without water.
For water to exist on Earth, the temperature needed to be within a range where it could exist in liquid form, between 0-100 degrees Celsius. Additionally, Earth's atmosphere needed to have the right combination of gases, like oxygen and nitrogen, to create the conditions necessary for water to form and remain liquid.
The Sea of Tranquility doesn't have any water, and is on the Moon and not the Earth, so that could be what you are looking for.
Water can exist in three states, liquid, vapor and as a solid. On the earth, it exists in all three states.
the inhabitants could have special adaptations, such as fish have gills that allow them to breathe under water.
Possible but then impossible. For earth to also survive is by water. If no water, there becomes dehydration. With dead land for instance; Is dead land because there was no water.