Which describes the polarity in a water molecule?

partial negative charge on the oxygen atom because its electrons are pulled toward the hydrogen atoms
partial negative charge on the oxygen atom because it pulls electrons from the hydrogen atoms
partial positive charge on the oxygen atom because its electrons are pulled toward the hydrogen atoms
partial positive charge on the oxygen atom because it pulls electrons from the hydrogen atoms

Janel’s class studied properties of matter and how matter can change. janel decided she would do an experiment mixing baking soda and vinegar. question: describe the properties of baking soda and vinegar, and explain the changes that janel should see when she mixes the two types of matter. •first, identify the physical state of matter of baking soda. describe another property of baking soda. •next, identify the physical state of matter of vinegar. describe another property of vinegar. •then, explain what janel should see when she mixes the baking soda and vinegar. •describe the states of matter of the new materials that are formed. •explain how janel can be certain a change has occurred. me

What’s the percent by mass of carbon in c10h14n2

What are the primary responsibilities of a chemical engineer involved in "r& d"? develop large scale manufacturing operations discover new products and processes training of new chemists determine products needed by consumers