Steel
Fabric (Cotton, Polyester, Felt)
Plastic
Wood
Paper
its 640 because 150 goes into 900 6.4 times do you multiply 6.4 and 100 which is 640.
From the chemical equation given, one mole of CH4 yields two moles of water (H2O). If all the methane gas that is 8.9 L is combusted then the volume of water produced is the number of moles H2O times the volume of the methane gas used up, that is 8.9 L × 2 = 17.8 L of water produced.
Answer:
The law of the conservation of mass states that matter is neither created nor destroyed, only converted to other forms. Therefore, the mass never changes, even if its appearance does.
Explanation: