They all have a certain amount of protons electrons and neutrons.
Answer:
B, increases rate of collisions
Explanation:
Answer:
Double Displacement reaction
Explanation:
BaCl2 + Na2SO4 → 2NaCl + BaSO4
Double displacement reaction occurs when the cations and anions of the two reacting compound interchange, forming a new products. From the equation given above, Na^+ switch place with Ba^2 + and likewise Cl^- with (SO4) ^2- to form NaCl and BaSO4.
5. The evidence that marker ink is a mixture is that it can be separated into different color pigments.
No he does not
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