Clarice is trying to classify an element. The element has luster, it is solid at room temperature, and it is semi-conductor of electricity. What type of element does she have?

Which of the following compounds does not contain molecules? question 2 options: co2 h2 nacl h2o

An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it

Determine the ph of 0.10 m nh3 solution. nh3 is a weak base with a kb equal to 1.8 x 10-5 round answer to nearest whole number.