Students report that the sky in their area has mostly cirrus clouds. What are most likely the weather conditions in the area? rainy weather
dark, overcast (blocking the sunlight)
stormy weather
fair, pleasant weather

What type of reaction is zn + cucl2 → cu + zncl2?

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

Define a is a tiny pavket of energy