destinyj902 destinyj902
  • 13-05-2016
  • Chemistry
contestada

which element in period 2 has less mass

Respuesta :

Nervios
Nervios Nervios
  • 13-05-2016
the element that less mass in period two is Beryllium.
Answer Link

Otras preguntas

I NEED HELP REALLY! Calculate the exact slope m (rather than a decimal approximation) of the straight line through the given pair of points, if defined. Try to
Question 4 of 5 Which statement is true about solutions to 11 - x < 7? O A. Neither x = 3 nor x = 5 is a solution. O B. x = 5 is a solution, but x = 3 is not
What’s your favorite time in history? Why? Explain your answer.
Carlos, a student of psychology, included data and findings of the renowned thinker erik erikson in his research. However, carlos did not paraphrase the data or
Who played the ""magic clerk"" on hidden-camera tonight show segments?.
Answer Questions 1–6 based on Figure 1. 1. How many protons are shown? _____________________________________ 2. In the periodic table, elements are ordered by
Which of the following is NOT a source of water pollution? A. natural eutrophication B. oil and gasoline spills C. industry and mining wastes D. agricultural wa
what substance melts ice the fastest science project
need a riding buddy?​
try this one please i will give you 50 points