Is the element Americium a metal, metalloid, or a nonmetal?

How does a hydrogen bond compare to a covalent bond?

A unit of temperature is a 1. specific heat 2. Kelvin 3. Joule 4. calorie

Suppose you have 81.8 g of Cd. How many Cd atoms are present? Report your answer in scientific notation using the format of 6.022E23 for 6.022 x 1023. Suppose you have 39.1 g of Ti.

The freezing of water at 0° can be represented as follows h2o (1) h2o (5)

If the pKa value for a given acid is low, what does that say about the acid (is it weak or strong) ?

Henry's law states that the solubility of a gas is directly proportional to its partial pressure, LaTeX: S_g=k/cdot P_gS g =

Lord kelvin described the concept of absolute zero temperature and the laws relating the change in thermal energy during chemical reactions. whaty type of chemist would be be considered todayh

What is the subscript for oxygen in its molecular formula

Over time, an iron nail reacts with water to produce iron oxide, or rust. Which of the following is a signal that rusting has taken place?

A statement of the first law of thermodynamics is that: A. the total energy of the universe is constant. B. in a spontaneous process, the entropy of the universe increases. C. the total energy of the universe is always decreasing. D.