Chemistry, 04.02.2020 16:56 lizzidubois
You will analyze four substances in this lab. based on their chemical formulas and what you already know about covalent and ionic compounds, make a prediction for each compound.
oil, which is built from the nonmetals hydrogen, carbon, and oxygen:
cornstarch, a carbohydrate consisting of hydrogen, carbon, and oxygen:
sodium chloride (table salt), whose formula is nacl:
sodium bicarbonate (sodium bicarbonate), whose formula is nahco3:
Answers: 3
Chemistry, 22.06.2019 01:50
7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '
Answers: 1
Chemistry, 23.06.2019 06:00
β’what conclusions can you make about the relationship between the volume of a gas and its temperature? β’ what conclusions can you make about the relationship between the volume of a gas and its pressure? β’ what possible variables have you not accounted for? as you did the procedures, is it possible that the atmospheric pressure may have changed? if it did change over the course of your experiment, then how would your results have been affected?
Answers: 3
Chemistry, 23.06.2019 06:20
Type the correct answer in each box.balance the chemical equation.__ n203 β‘οΈ __ n2 +__ o2
Answers: 1
You will analyze four substances in this lab. based on their chemical formulas and what you already...
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