Acids and Bases
What happens when both acids and bases combine?
It causes a neutralization reaction.
What are some examples of chemical reactions?
Rusting, photosynthesis,combustion, and even baking! etc...
What are physical properties?
Practically anything that relates to mass, density, or volume.
Witch state of matter has both fixed shape and volume?
A solid.
What range is acid and bases on the pH scale?
Acid has a range from 0-7 on the pH scale bases 7-14
When do you know a physical reaction has occurred?
You can find out a physical reaction has occurred when the color, texture, temperature, or shape has changed.
What are the states of matter?
Gas, Liquid, Solid , and lastly plasma.
How do acids and bases taste?
Acids taste sour while bases taste bitter (and sometimes even feel soapy)
Witch state of matter can be mostly found in the galaxy?
Plasma is a state of matter found mostly in the galaxy.
How do you know when a chemical reaction has occurred?
When there is color change, bubbling, odor change, or temperature change.
Are physical change reversible?
Yes, physical change is reversible.
Witch two states of matter both DON´T have a fixed shape or volume.
Plasma and gas.
Do Acids or bases form H+ when dissolving in water
An acid is a substance that forms hydrogen ions H+ when dissolved in water, and. A base is a substance that forms hydroxide ions OH- when dissolved in water.
What are the basic types of chemical reactions?
The five basic types of chemical reactions are combination, decomposition, single-replacement, double-replacement, and combustion.