What would be the resulting molarity of a solution made by dissolving 45.7 grams of mg(oh)2 in enough water to make a 1087-milliliter solution? show all of the work needed to solve this problem

Start an single atom tab. observe the decay of polonium-211. after each decay, press the reset nucleus button to watch the process again. write a description of alpha decay for po-211

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.