Q: Q: Hybrid orbitals are formed only in which type of bonded atoms? A: | OPTIONS:
- ionically
- partially
- thermally
- covalently
A: covalently

Q: Q: All alkanes are composed of carbon and hydrogen atoms, and have similar bonds, structures, and formulas; noncyclic alkanes all have a formula of cnh2n+2. the number of carbon atoms present in an alkane has what? A: | OPTIONS:
- done limit
- crippling limit
- such limit
- no limit
A: no limit

Q: Q: Co 2 , h 2 o, methane, o 3 , nitrous oxides (no and no 2 ), and chlorofluorocarbons (cfcs) are known as what type of gases? A: | OPTIONS:
- chemical gases
- hydrogen gases
- carbonate gases
- greenhouse gases
A: greenhouse gases

Q: Q: What are drilled to monitor groundwater pollution? A: | OPTIONS:
- sewers
- aquifers
- draining wells
- test wells
A: test wells