Which state of matter has a definite volume and takes the shape of its container?

In the electron configuration [ar]4s23d104p4, which are valence electrons?

Which of the following best describes the result of using a catalyst in a chemical reaction? A. The yield of product is increased. B. A more desirable product is often formed. C. A greater amount of heat energy is released by the reaction. D.

5. The volume of 5 L is equal to how many ml?

If [H+] = 1.7 x 10-3 M, what is the pH of the solution?

Given a formula of a functional group: An organic compound that has this functional group is classified as

What is observed when a solution of potassium iodide is added to silver nitrate solution? a) No reaction takes place (b) White precipitate of silver iodide is formed (c) yellow precipitate of Agl is formed (d) Agl is soluble in water.

On earth, the weight of an object changes. TrueFalse

The primary anthropogenic source of atmospheric carbon dioxide (co2) is

Tin (II) fluoride (SnF2) is often added to toothpaste as an ingredient to prevent tooth decay. What is the mass of F in grams in 33.7 g of the compound?

On a separate sheet of paper, write the formulas for each of the following, complete and balance 1. iron + copper (II) sulfate 2. potassium chloride + mercury (I) sulfate 3. sulfur + oxygen