Rubidium and Francium and pretty much the whole left side of the Periodic Table. That side swaps neutrons quite easily and therfore displace energy.
Don't put Francium in Water.
Rubidium in a bathtub has the same effect as a hand-grenade.
carbon dioxide
Asfoetida is not a chemical compound (thus has no chemical name), it is found in Indian food recepies and used in mixed curry or peppery powders.
Powders and tablets:-)
Chemical change. The formation of a precipitate is one indication that a chemical reaction has taken place.
Soap and water.
When Fireworks are made lots of different chemical powders are added and mixed to produce all the wonderful colours when they burn and explode.
carbon dioxide
CO2 - Carbon Dioxide
Asfoetida is not a chemical compound (thus has no chemical name), it is found in Indian food recepies and used in mixed curry or peppery powders.
When one chemical is mixed with another chemical, it maked chemical reactions. In this case, soda mixed with ice, would make it fizzy
It bubbles up
it is a chemical change
Becasue of chemical chain reactions.
physical change
Powders and tablets:-)
Bubbles are formed from soap when they are mixed with water and there is air. When air is present and water is mixed with soap, bubbles will definitely form.
Powders and tablets:-)