Which of the following statements is true? protons have negative charges. a piece of gold is made only of gold atoms. all molecules are compounds. compounds have the same properties as the elements that are made from.

Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.

Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape

What is another way to determine mass times acceleration?