Answer:
chemical substances being held together by attraction of atoms to each other through sharing, as well as exchanging, of electrons -or electrostatic forces.
Explanation:
I hope this helps
Qualitative because it changed its colour not its quantity :)
Answer:
c
Explanation:
Gas change and climate change are very similar and thats why its c
Digital offers better clarity,but analog gives you richer quality
H2S and HS- are a conjugate acid-base pair.