Mass is conserved Total energy is conserved, although it may change form as things mix since most mixtures will have an enthalpy of mixing.
Several things are conserved, including:* Total mass * Total energy * Total charge * Total momentum * Rotational momentum * Baryon number is conserved in all known reactions, though there are reasons to believe that this is not a strict conservation law * Color charge
it can be conserved in jars.
Not really, no.
they are conserved in a safe place
What does it mean to say momentum is conserved?
It's one of several so-called conserved quantities in physics. Energy can be thought of as the "fuel" that lets you do things.
Conserved Domain Database was created in 2003.
Mass is conserved. It is a law of nature.
Yes, angular momentum is conserved in the system.
Yes, this is a simple physical change and matter is always conserved in these. In fact, matter is always conserved except in nuclear reactions where the sum of matter and energy is conserved.
When matter changes state, the amount of mass and the amount of energy are always conserved. This means that the total mass and energy of the system remain constant throughout the phase change.