Which observation indicates that rain is approaching?
a. falling barometer, increased cloudiness, rising temperatures.
b. rising barometer, decreased cloudiness, falling temperatures
c. rising barometer, increased cloudiness, rising temperatures
d. falling barometer, increased cloudiness, falling temperatures.

3.) for each of the following compounds, draw the major organic product of reaction with hcl or naoh and circle whether the starting materials and products will be more soluble in organic solvent or water benzoic acid + hcl: benzoic acid + naoh: oh benzoic acid water/organic water organic fluorenone hс: fluorenone + naoh: fluorenone water/organic water/organic веnzocaine + hci: benzocaine + n»oh: h2n benzocaine water/organic water organic o=

This question is about electrolysis. metal spoons can be coated with silver. this is called electroplating. suggest one reason why spoons are electroplated?

What is i fracture in the crust called when land move up, down or sideways