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Compounds and Mixtures-Acids/Bases


Horizontales
What can separate iron fillings and salt
Single kind of matter made of 1 type of atom
CO2
Different Substance is dissolved into another
Nonmetal elements are typically short electrons
The ___ the number, the stronger the acid
2 or more atoms that are chemically bonded together
The building block of all matter
What do acids and bases makes when they go through a chemical change
Litmus paper, beet juice, and cabbage juice change color when exposed to acids or bases
Made up of calcium carbonate and citric acid
Two or more substances that are together in the same place
Verticales
Range from 8-14 on the pH scale
What separates water and sand
PH paper turns ___ if the substance is a base
____ Mixture: Separate parts can be seen easily and separated out
Atoms can share these
Most common salt
PH paper turns ___ if the substance is an acid
_____ Mixture: Evenly mixed that separate parts cannot be seen
Pure substance made of only 1 type molecule
Metallic atoms with excess electrons
Neutral substance
Pure substance
Measures acids and bases
What number of the ph scale is neutral