Yes. See the Law of Conservation of Mass.
Your mass will stay the same no matter where you go.
Yes, no gas is given off, therefore the mass of conversation will stay the same.
Your mass will stay the same. Mass is always the same no matter what.
Calcium Chloride is a complete salt.There are no replaceble H+ or OH-.So it does not react with NaHCO3.So there is no change of mass.
After water has been boiled, its mass will stay the same.
Your mass would stay the same. Mass is the amount of matter in an object, so your mass would stay at 68kg.
Yes
mass mass
The two properties of a crayon that will stay about the same after being melted is it's color and mass.
The law of mass conservation is generally valid.
The mass of an object remains constant on Earth because mass is a measure of the amount of matter in an object, and this does not change based on the location or environment. Gravity affects weight, not mass, so an object's mass will stay the same regardless of where it is on Earth.
The mass of the rubber band will stay the same when it is stretched.