Answer: Aluminium
Explanation: Aluminium metal has a lower density than copper. So, for the same volume of metal used to build a model airplane, the aluminium plane would be very lightweight while that of copper would be heavy. The lightweight airplane will fly easily.
hydrocarbon is ethene which is used to test for saturation and it undergoes addition reaction
Answer: i think its protons and electrons but it also might just be atoms because protons and electrons make atoms when there are also neutrons
Explanation:
Answer:
See explaination
Explanation:
please kindly see attachment for the step by step solution of the given problem.
Answer:
0.0102 mole
Explanation:
Use and solve proportions for these with x as the unknown value.