- Realiza el pasaje de escalas termométricas según corresponda: a- 92 °F a ° C d- 40 F a °C g-100°C a F b- 320 K a °C e- 50 °C a F h-200 F a ° C c- 37 ° C a K f- 360 K a °C i- 279 K a °C

b. acid is the correct answer @jayxboof all social media

acid : acids are those which accepts an electron-pairs.

base : bases are those which donates ab electron-pairs.

alkali : it is a base that dissolves in water. it is basically a base and the ph greater than 7.

hydroxide ion : it is a poly-atomic ion which is negatively charged.

- "the choice that is not an indicator of a chemical change is "state of matter changes". more common than not, chemical reactions produce energy in the form of light or heat. along with energy, they also produce a new substance called the product that could be in any state of matter (solid, gas, or liquid)."