Answer:
5 I think will be none of the above and 6 could be all of the above
Answer:
The (s) indicates that the state of matter for NaHCO3 is solid.
Explanation:
When a chemical reaction is written, the state of matter for each components of the reactants and products are mentioned in brackets along with their names or formulas.
For example, NaHCO3 has (s) mentioned in the brackets. The s shows that the state of matter for NaHCO3. (l) represents liquid format. (g) represents that the state of matter is gas.
1) push down on the end of the lever, and 2) 3/4 of the way from the fulcrum
When you're out of breath, you feel dizzy, lung pain and maybe even nausea or side pain.