Chemistry, 07.11.2019 21:31 ryanfish6106
How do you determine the valence electrons? ex. li=? , be=? , n=? , o=? , f=? (list the charges)
Answers: 2
Chemistry, 22.06.2019 12:00
Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?
Answers: 2
Chemistry, 23.06.2019 12:50
Which of these describes the rate of this chemical reaction? h2 + cl2 → 2 hcl a. an increase in the concentration of hcl and h2 with time b. an increase in the concentration of hcl with time c. an increase in h2 and cl2 with time d. a decrease in hcl and cl2 with time
Answers: 1
Chemistry, 23.06.2019 13:00
Using the periodic table complete the table to describe each atom type in your answers
Answers: 1
How do you determine the valence electrons? ex. li=? , be=? , n=? , o=? , f=? (list the charges)...
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