Which element is malleable and can conduct electricity in the solid phase?

(1) iodine (3) sulfur

(2) phosphorus (4) tin

Which element has the highest (most negative) electron affinity?

Is the following equation balanced? 2Na + 2H2O = 2NaOH + H2 Yes No

When a student adds benedict's solution to a clear solution, the solution turns orange. the student can conclude that the solution has a high concentration of which biomolecule?

12.0 g NaHSO4 is dissolved in water to make a 2.00 L solution. What is the molarity?

Which of the following statements about air masses is true? A. Air masses are areas of condensed water vapor, which are also known as clouds. B. Air masses are responsible for creating holes in the ozone layer. C.

What is the primary role of the United States Bureau of Counterterrorism? о to plan counterterrorist attacks to create active counterterrorism groups to encourage domestic counterterrorism activities to advance counterterrorism efforts in other

a phase change from B to A will represent a loss of energy. what is the term to describe this transition if B is the liquid phase

Why would the Linnaeus system not stay the same? Explain in your own words.

What element has these characteristics MgX2, Very low density, Highly reactive, Diatomic

What is the development of lymphocytes compared to other formed elements?