The alcohol is cooked of and loses density in the liquid. Because the liquid becomes less dense, the mass goes down. (Unless you are talking about pure alcohol)
1. Never heat alcohol directly on naked flame 2. you should take a beaker with boiled water in it and then place the alcohol with the test tube in it 3. you should wear goggles while heating alcohol. 4. never smell the alcohol directly after heating
When an acid reacts with a metal why does the mass decrease?
A decrease in density would indicate a reduction in mass relative to the volume. If the mass decreases but the volume remains the same or increases, then the density would decrease.
By cooling it below 4 degrees centigrade whereupon its density will decrease. By heating it above 4 degrees centigrade whereupon its density will decrease. Water is at its densest at about 4 degrees centigrade.
What acid, what mass (not volume!) what alcohol, what mass of that alcohol (not volume!)
No, it does not violate the law of conservation of mass. The reason for this is that the decrease in mass of the compound can be found in the mass of the water that was lost upon heating. Thus, total mass remains constant.
It depends on the specific element and the conditions of heating. Some elements may undergo chemical reactions that cause them to gain or lose mass when heated. Others may experience changes in phase, such as melting or sublimation, which can also affect their mass.
you increase or decrease mass by taking the mass out
it can mesuer how much alchohol is in you bloud
The alcohol lamp is generally used during excursions, but can be used sometimes in a laboratory for heating when another source of heating is not available. Alcohol is the fuel for heating.
The alcohol lamp is generally used during excursions, but can be used sometimes in a laboratory for heating when another source of heating is not available. Alcohol is the fuel for heating.
The alcohol lamp is generally used during excursions. Alcohol is the fuel for heating.
No, because heating matter does not effect the mass.
Yes the alcohol will evaporate.
1. Never heat alcohol directly on naked flame 2. you should take a beaker with boiled water in it and then place the alcohol with the test tube in it 3. you should wear goggles while heating alcohol. 4. never smell the alcohol directly after heating
No, because heating matter dose not effect its mass.
The alcohol lamp is generally used during excursions, but can be used sometimes in a laboratory for heating when another source of heating is not available. Alcohol is the fuel for heating.