Explain why a sewing needle can float on the surface of water in a glass

What is one group of people or animals that are impacted by ocean acidification?

How would you convert 5 decades to months

As the [ H3O+] in a solution decreases, the [ OH - ] A) Increases and Ph increases B) Increases and the PH decreases C) decreases and the PH increases

What is the volume of a cube that measures 2 cm on each side?

Which characteristics of solid, a liquid, and a gas are exhibited by each of the following substances? how would you classify each substance? A. a bowl of pudding will be solid and B. a bucketful of sand wiil be solid

Witch type of crust is thick and contains granite

A chemical base may be defined as a compound which contributes hydroxide ions or increases the OH concentration when dissolved in water. True False

Correct name for LiCl

What is anisotropy. Explain briefly with example.

Which is measured using a calorimeter