Sodium gives chlorine a needed electron, what is chlorine charge after accepting the elections

What is one advantage the United States has over Canada for maintaining a diversified economy? The U. S. has a greater gold resource. The U. S. has a greater labor resource. The U. S. has a greater per capita of fresh water. The U. S.

How could this gravitational potential energy be transformed into kinetic energy? A. He could start the engine. B. He could release the brakes. C. He could push it up the hill. D. all of these

Elements with atomic numbers 112 and 114 have been produced and their iupac names are pending approval. however, an element that would be put between these two elements on the periodic table has not yet been produced.

What are some differences between mixtures and compounds?

Mia is researching famous scientists and their contributions to biology, chemistry, and physics. Which of the following scientists developed the current naming system used to classify organisms? A. Mendel B. Darwin C. DeBakey D. Linnaeus

What is the electron configuration of a sulfur atom in the ground state?

Unsaturated fatty acids are often classified according to the number of carbon atoms between the terminal methyl carbon (the omega carbon) and the closest double bond to the methyl end of the chain.

Suppose the average concentration of copper in water is measured to be 2.5 x 10" M. a. Express this concentration in mg/L. b. Express this concentration in ug/L. c.

If I add water to oil what will happen

Commercial fertilizers, which are made by humans, are used to enrich soil for healthier crops. However, erosion may carry the fertilizer chemicals to the oceans. The presence of these chemicals may cause certain kinds of algae to reproduce rapidly.