True or false All tools, chemicals, and unknown substances should be considered safe unless explicitly stated on the label.

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what

What is the solubility of substance?

Is a pencil falling to the floor anon contact force, a force, or a contact force