‘Modern movies do not provide young people with a good model of human behaviour’?
It's a physical property, because physical properties are color, smell, freezing point, boiling point, melting point, apprearance, or repulsion (diamagnetic) to magnets, opacity, viscosity and density.
Physical properties: liquid state at room temperature; characteristic smell Chemical properties: acidic (aqueous acetic/ethanoic acid)
physical
This is the separation with a separation funnel.
Yes, when you add an acid, like vinegar, to milk a chemical reaction occurs. The acid causes milk to curdle. In fact, by adding vinegar to milk you can make cheese! http://www.wikihow.com/Make-Cheese-at-Home
ummm, no. If you are asking what a physical property of vinegar is, the answer would be its transparency.
No. Reactivity to vinegar is an example of a chemical property.
Yes ,Vinegar and any other element of the Periodic Table have a chemical and physical property.
Reactivity is a chemical property (in chemistry !).
It's a physical property, because physical properties are color, smell, freezing point, boiling point, melting point, apprearance, or repulsion (diamagnetic) to magnets, opacity, viscosity and density.
chemical i think vinegar with bicarb produces co2
The reaction between vinegar (acetic acid) and baking soda (sodium bicarbonate) is a chemical reaction (property). CH3COOH + NaHCO3 ==> CH3COONa + CO2(g) + H2O
Physical properties: liquid state at room temperature; characteristic smell Chemical properties: acidic (aqueous acetic/ethanoic acid)
If something's reacting, it's a chemical change.
it is a physical change because no reaction occurs and there is no new substance. :)
place it in a bowl of vinegar and the shell will dissolve separating the shell which is now dissolved and the egg which is still being held in the membrane
physical