Seudónimo Seudónimo
  • 01-02-2016
  • Chemistry
contestada

Chemical reactions can be detected by the formation of a gas.
a. True
b. False

Respuesta :

Аноним Аноним
  • 01-02-2016
A) True , production of a gas (new substance) during the reaction of two isotopes indicate a chemical reaction
Answer Link

Otras preguntas

what did henry hudson claim land for
Work out the number that is halfway between 27 times 38 and 33 times 38.Show your working out aswell.
In the library there are 200 books. 58 of them are non-fiction. What percentage of the books are non-fiction?
How long did mummification go for poor Egyptians?
In a class of 35 students, 25 girls averaged 92% on the last test, while the 10 boys averaged 85% on the same test. What is the average for the entire class on
How is carbon dioxide obtained?
When was the battle of Hastings?
The number 6 is halfway between 4.5 and 7.5.Answer the missing numbers below.The number 6 is halfway between 2.8 and .......The number 6 is halfway between -12
In a sale, normal prices are reduced by 12% The sale price of a digital camera is £132.88 Work out the normal price of the digital camera (3marks)
If you multiply a number by five and then subtract negative ten, the difference is negative thirty. What is the number?