vinegar and baking soda makes the chemical reaction for swimming raisins
the pupose is compared to regular water the raisins will sink and the vinegar,bakingsoda with water makes a chemical reaction for the raisins to float.
a chemical reaction makes something happen, like rust or water
Uranium
to see if a chemical has changed look out for bubbling and or fizzing
The atoms.
Exothermic chemical reactions release heat.
Water and base
it makes a chemical reaction but not a big one. it just bubbles up and then stops.
There can't be unlimited electrolytes in the battery to make a chemical reaction. The chemical reaction makes electricity to power the device.
It is true that a chemical reaction causes a chemical change. An example of this can be seen by adding baking soda to vinegar.
Raising the temperature makes chemical reactions faster.
Burning of metals in fireworks is a chemical reaction and is what makes the fireworks glow with different colors.