Which type of bond is present in hydrogen sulfide (H2S) ? The table of electronegativities is given. A. hydrogen B. ionic C. nonpolar covalent D. polar covalent

What is the electrode in the center of the most common dry cell made of?

How does this splitting wedge make work easier? A) increases the applied force (A is incorrect) B) decreases the applied force C) changes the direction of the applied force D) changes the direction and amount of applied force

Calculate the initial molarity of MCHM in the river, assuming that the first part of the river is 7.60 feet deep, 100.0 yards wide, and 100.0 yards long. 1 gallon = 3.785 L.

What are the similarities between low mass stars and high mass stars

The periodic table lists two main numbers for each element. the atomic number is an integer that equals the number of protons. the number of neutrons is not given in the periodic table because it will vary with different isotopes.

The capacity of an eye dropper would be a few a kilometers be leiters C deciliters d milliluters

2C 2 H 6 + 7O 2 * **>4CO 2 + 6H 2 O if 7.0 g of C 2 H 6 react with 18 g of O 2, how many grams of water will be produced

22 days converted into how many seconds?

How do you do percent composition in chemistry?

Which mixture has the largest particle size?