A) the prefix
For example with the prefix prop: 3 carbons
Propane: C3H8
Propene: C3H6
Propyne: C3H4
Answer:
Line form is influenced by how fast we are writing and the pressure and also what writing instrument is used
Answer:
Direct weighing means that an object is placed directly on a balance and the mass read. Weighing directly requires that the balance be carefully zeroed (reads zero with nothing on the balance pan) in order to obtain accurate results.
Explanation:
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Answer:
When an electron moves from a higher to lower orbital, energy is released as waves of light.
Explanation:
The energy from the flame excites the electrons to orbitals of higher energy.
When the electrons drop to lower-energy orbitals, they release the excess energy as light waves.
