Answer:
They have fewer hydrogen atoms attached to the carbon chain than alkanes
Explanation:
Let's compare ethane (an alkane) with ethene (an alkene) and ethyne (an alkyne):
- Ethane's formula is C₂H₄, while ethene's is C₂H₄ and ethyne's C₂H₂.
As you can see, alkenes and alkynes have fewer hydrogen atoms attached to the carbon chain due to them having multiple bonds between the carbon atoms.
It depends on the pH if the base. but normally light colors are for bases example blue green etc
The only difference between 5.0 and 5.00 is the that, 5.0 has 2 significant digits and 5.00 has 3
It’s a I think A because they Need light to be a refracting telescope. Making them a refracting telescope