Which of the following is a physical change?
O Ice melts at 0°C.
Carbon combines with oxygen to form carbon dioxide.
A red substance is decomposed by heat to form
mercury and
oxygen.
Water is decomposed by electricity into hydrogen and oxygen.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Which of the following is a physical change? O Ice melts at 0°C. Carbon combines with oxygen to form carbon dioxide. A red substance is ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
I need the equation C14H3O+o2 balanced
Answers (1)
1. Explain with reasons why burning of paper is a chemical change.
Answers (2)
Determine the concentration of a solution prepared by diluting 25.0 ml of a stock 0.188 m sr (no3) 2 solution to 150.0 ml
Answers (1)
An example of a heterogeneous mixture is
Answers (1)
A cylinder is fitted with a moveable piston that can be raised and lowered. What would result in an increase in the pressure of the gas below the piston?
Answers (1)
New Questions in Chemistry
You cut a piece of paper into small pieces is this a physical or chemical change? Explain
Answers (2)
Millikan measured the quantity of charge carried by an electron. How did he then calculate the mass of an electron?
Answers (1)
What is the Mole ratio between Fe and Fe2o3
Answers (1)
Determine the molarity of 50 mL of HCl solution with unknown concentration, titrated with 75 mL of 4.0 M NaOH.
Answers (1)
The host for this disease is the mosquito. Question 4 options: malaria HIV cholera small pox
Answers (1)