Electrolysis uses electrical current to break water molecules in to oxygen gas and hydrogen gas. how do you know that this is a chemical change?
A. their is a phase change from liquid to gas
B. it is a single replacement action
C. electric current always causes a chemical change
D. chemical bonds in the water molecule are broken
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Electrolysis uses electrical current to break water molecules in to oxygen gas and hydrogen gas. how do you know that this is a chemical ...” in 📗 Chemistry if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
How many moles of carbon in 130g of C2H6
Answers (2)
Which is larger 1 inch or 1 centimeter?
Answers (1)
1. A 1.020 g sample of sodium fluoride is dissolved in water and then precipitated with calcium nitrate solution. If the calcium fluoride precipitate weighs 0.
Answers (1)
Identify each of the following as element, compound, homogenious mixture or heterogenios mixture. a. milk b. iron nail c. glass d. sugar e. bottled spring water f. distilled water g. air h. alloy bicycle frame i. propane j. baking soda
Answers (1)
What are some catchy projects titles for the question, "What liquids cause the most tooth decay?"
Answers (1)
New Questions in Chemistry
A solution of a compound with a known extinction coefficient of 23,100 M-1cm-1 has an absorbance of 0.735 in a 1.30cm path length, what is the concentration of the solution
Answers (1)
Balance the following equation with the smallest whole number coefficients. Choose the answer that is the sum of the coefficients in the balanced equation. Do not forget coefficients of "one". RbOH + H3PO4 → Rb3PO4 + H2O
Answers (1)
What is the temperature of 100 liter container having 1 mole of an ideal gas at a pressure of 20 kilopascals
Answers (1)
5.2*10^26 molecules of ch4 in volume
Answers (1)
Which of the following statements about igneous rocks is correct A. intrusive igneous rocks are formed when magma is called above the ground. B. Extrusive igneous rocks are formed when magma is cooled above the ground C.
Answers (1)