States of Matter
The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).
Chemical Reactions and Equations
When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.
net ion 3
![3.
K2SO4 (ag)
Ba(NO3)2 ( )→
BaSO4 ( ) +
KNO3 ( )
+
Complete Equation:
Net lonic:
Spectator lons:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4de38edb-d8b2-4826-8909-8a5c288c5611%2F3d9f0b01-aae1-4408-a3fc-a0803235c392%2Fvrklry9_processed.png&w=3840&q=75)
![Ions That Form
Ions That Form
Soluble Compounds Exceptions
Insoluble Compounds Exceptions
Group l ions
(Lit, Na*, etc.)
carbonate (CO,)
when combined with Group 1
ions or ammonium (NH,)
chromate (CrO,)
ammonium (NH)
nitrate (NO3)
acetate (C,HO, or
when combined with Group 1
ions or ammonium (NH,")
phosphate (PO,-)
CH,CO0)
hydrogen carbonate
(HCO,)
chlorate (ClO,)
when combined with Group 1
fons or ammonium (NH,)
when combined with Group 1
ions or ammonium (NH,)
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sulfide (S)
hydroxide (OH-)
when combined with Group 1
ions, Ca2*, Ba2+, or Sr+
perchlorate (CIO,)
halides (CF, Br, I)
when combined with
Ag*, Phr, and Hg,
when combined with Ag*,
Ca2r, Sr*, Ba*, and PB2+
sulfates (SO)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4de38edb-d8b2-4826-8909-8a5c288c5611%2F3d9f0b01-aae1-4408-a3fc-a0803235c392%2F9u4h5x_processed.png&w=3840&q=75)
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