Question 1
Which trend describes the resistance of an atom to giving up electrons?
Question 2
In photoelectron spectroscopy, what does a peak represent?
Question 3
Which isotope of tungsten has the most neutrons?
Question 4
What is the empirical formula for a compound formed by the combustion of tungsten with oxygen?
Question 5
Which element's electron configuration is 1s² 2s² 2p³?
Question 6
What is the atomic number and atomic mass of tungsten (W)?
Question 7
What principle can be used to predict the most probable arrangement of electrons in atoms or ions?
Question 8
What describes an atom's tendency to attract electron density within a chemical bond?
Question 9
What is Avogadro's number?
Question 10
How many stable isotopes does tungsten have?
Question 11
Which sublevel shape corresponds to the 'd' sublevel?
Question 12
What does the 'block method' help determine?
Question 13
In mass spectroscopy, what does the 'mass-to-charge ratio' compare?
Question 14
What is the number of neutrons in the isotope W-183?
Question 15
Why does atomic radius increase down a group in the periodic table?