According to the periodic table, how many elements are a liquid at room tempreture

The shape of which continental coastlines provides evidence for the continental drift hypothesis. A. North America and Australia B. South America and Eurasia C. North America and Eurasia D. South America and Africa

11. What is the shape of the s orbital?

Why does every human measurement have uncertainty associated with it? Why must we manage the uncertainty during calculations?

explain briefly why a tightly corked glass bottle filled to the brim with fresh palm wine shatters on standing for sometime

Why males on average have VO2max than females?

Which term best describes the substances that cause oil and water molecules in salad Dressing to interact and mix? surfactants miscible liquids immiscible liquids compressed molecules

C3H8 + 5O2 - > 3CO2 + 4H2O According to this equation, which ratio of oxygen to propane is correct? 1 - 5 grams O2 / 1 gram C3H8 2 - 5 moles O2 / 1 mole C3H8 3 - 10 grams O2 / 11 grams C3H8 4 - 10 moles O2 / 11 moles C3H8

Which diagram is the correct electron dot diagram for magnesium?

Which statement best describes electrolysis? Electrolysis stores electrons in an aqueous solution. Electrolysis converts chemical energy into electrical energy. Electrolysis separates protons and electrons in an electrolyte.

Why can xenon expand its octet to form compounds but neon can't