What is the name of the base that has the formula Mg(OH)2? What is an example of an Arrhenius base? What does the term ?basic unit of matter? refer to? What substance is made up of one type of atom only? How do hydroxide minerals form?
What are the key points that are important in describing the periodic trends for atomic radius, first ionization energy, and electronegativity? What is the origin of ketamine? What does 'biuret' mean? What does physiology mean? Describe the plasma membrane channels and/or carriers (distinguishing...
the typical attitude is to say ‘I know how I speak about elements isn’t really correct, but everyone does it, and students will figure it out in the end.’ But ‘my personal feeling as a chemist is that one should not adopt this habit’, he adds. ...
Some philosophers are proud to belong to philosophy departments they call “pluralistic”. Often, this term is used in opposition to philosophy departments that are exemplars of “mainstream analytic philosophy”. But I have a great deal of difficulty understanding what is meant by “pluralistic”, ...
What element has the second highest electronegativity?A certain element has its outermost electron in a 2s subshell. It has valence +1 because it has 1 more electrons than a certain noble gas. What element is it? Express your answer using its one- or two...
What is the difference between an alkali and a base? What does the term ?basic unit of matter? refer to? How many chemical elements begin with the letter Z? What are some examples of sulfide minerals? Give examples of neutral oxides Define and give an example o...
(b) How are properties of a compound related to elements that comprise it? What period is protactinium in on the periodic table? In what way are elements in the same column of the periodic table the same? What is the term for a compound made from only two ...