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What else can I help you with?
If mass stays the same and density decreases then the volume does what?
If mass stays the same and density decreases, then the volume must increase. This is because density is mass divided by volume, so if density decreases while mass remains constant, the volume must increase to maintain the same mass.
What happens to the mass of 40g of i c e cubes when they melt?
Nothing. Ignoring evaporation, the mass stays the same as ice turns to water. It's a physical change, not a chemical.
What stays the same in a physical change?
The chemical nature/identity of the substance stays the same when a physical change takes place.
Why does the mass stay the same when hydrogen burns in oxygen and water is made?
Law of conservation of mass: total mass of Reactants AND Products stays UNCHANGED during ANY reaction (except nuclear reactions like fusions)
What property stays the same during physical change chemical change?
mass
What happens to the amount of water as water is boiled?
The amount stays the same but some of it changes to steam and water vapour and it will disappear.
Can the size of a container affect how fast boiled water cools?
Yes, assuming the amount of water stays the same.
When boiling water turns to steam what stays the same?
The mass of the water The number of molecules
If an object is heated what happen to its mass?
The mass stays the same because mass doesn't change(under certain circumstances.)
When water freezes its mass increases or decreases?
When water freezes, its mass stays the same. However, its volume increases, which is why ice expands compared to liquid water.
When matter undergoes a physical or chemical change the amount of mass changes or stays the same?
In physical changes, the amount of mass stays the same because no new substances are formed. In chemical changes, the amount of mass stays the same due to the law of conservation of mass, which states that mass cannot be created or destroyed, only rearranged into different substances.
Which one stays the same on the moon mass or weight?
Mass
When a gas or liquid is heat it's mass?
Heating gasses or liquids has no effect on their masses.
When 1 gram of water is evaporated the volume of the water vapor increases but the mass remains constant Why does the mass of the water remain constant?
Mass never changes unless you add more to it, the volume actually stays the same but is more spread out.
When gas is heated it's mass?
stays the same.
Does the mass of ice cubes get bigger or smaller when they melt?
The mass stays the same.
Does your mass change on the planets?
Your mass stays the same no matter where you are. Your weight will change.
