1. Is mass conserved when 50 g of sugar undergoes a physical change? Use complete sentences to support your answer by explaining how this can be demonstrated.
2. During an investigation a scientist burned 48 g of magnesium strip. After the reaction the total mass of the product formed was found to be 80 g. Does the law of conservation of mass hold true in this case? Use complete sentences to justify your answer based on numerical calculations.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “1. Is mass conserved when 50 g of sugar undergoes a physical change? Use complete sentences to support your answer by explaining how this ...” 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
Mole of 110 grams of NaHCO3
Answers (1)
The recommended calcium intake for teenagers is 1,300 mg per day. A glass of milk contains 305 mg Ca. One glass contains a volume of eight fluid ounces.
Answers (1)
Find the answer using dimentional analysis. A child requires a 5 ml dose of medicine each day. How many days would a gallon of this medicine last?
Answers (1)
What is the net redox reaction that occurs when Au comes into contact with acidic KMnO4? (Use the lowest possible coefficients. Omit states-of-matter from your answer.)
Answers (1)
How can you tell when the magnesium metal has reacted completely?
Answers (1)
New Questions in Chemistry
The element hydrogen adom is made up of wich kinds of adams
Answers (1)
What type of igneous rock contains large mineral crystals? Explain why.
Answers (1)
Why does it require creativity to devise a new atomic model? The atom cannot be seen directly, so scientist must use creativity to interpret information about its structure. It is impossible to test a theory about the atom.
Answers (1)
What will be the the net ionic equations for the following ones: - a) AgNO3 + KCl b) Ni (NO3) 2 + Na2S c) CaCl2 + Na2CO3.
Answers (1)
How many carbon atoms will be in the longest chain of 3,3,4,4-tetramethylhexane? How many sub-chains will there be in 3,3,4,4-tetramethylhexane?
Answers (2)