Which compounds are ionic and which are covalent?

• n2 • sio2 • cacl2
• ccl4 • alcl 3 • libr

Identify and describe the three ways that mutations affect organisms.

Draw the lewis structure for the trisulfur s3 molecule. be sure to include all resonance structures that satisfy the octet rule.

What would be the original temperature of a gas that has a volume of 2.0 l and a pressure of 2.0 atm and an unknown temperature that the volume increased to 3.5 l in its pressure decreased to 1.0 atm if the final temperature is measured to be 11°c