The nucleus of an isotope of sulfur contains 34 neutrons. what is the atomic number of this isotope?

Which diagram is the correct electron dot diagram for magnesium?

The acid in the human stomach that aids in digestion is?

During science, Jim's teacher gives this simple rule to use as a first attempt to increase solubility of the solute and the rate of solution. A) Decrease the temperature of water. B) Agitate the solute in the solvent.

If you find an element in nature in its pure elemental state, what can you infer about the element's chemical reactivity? How can you tell whether that element is a metal or a nonmetal?

Is a sour liquid with a pH of 5 acidic, base, or neutral?

A fire extinguisher is labeled b-i. what type of fire will be put out by this extinguisher?

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?