Question 13 (3 points) Beryllium-7

  1. Question 13 (3 points) Beryllium-7 undergoes gamma decay to become more stable. What 3 statements below are TRUE of the mass
    1. answers icon 1 answer
    2. views icon 99 views
  2. The molecule beryllium chloride has one beryllium atom, a metal, and two chlorine atoms, nonmetals. What kind of bond will they
    1. answers icon 1 answer
    2. ㅤㅤㅤㅤㅤ asked by ㅤㅤㅤㅤㅤ
    3. views icon 238 views
  3. Use the periodic table to answer the question.Which element has four valence electrons? (1 point) Responses sulfur (S) sulfur
    1. answers icon 1 answer
    2. views icon 31 views
  4. Use the periodic table to answer the question.6.) Which element has four valence electrons? (1 point) Responses sulfur (S)
    1. answers icon 1 answer
    2. smarty pants asked by smarty pants
    3. views icon 50 views
  5. Use the periodic table to answer the question. Which element has four valence electrons?(1 point) Responses beryllium (Be)
    1. answers icon 1 answer
    2. views icon 52 views
  6. Beryllium flouride's formula is BeF2. Why do beryllium and flourine combine in a 1:2 ratio?
    1. answers icon 1 answer
    2. Ashley asked by Ashley
    3. views icon 724 views
  7. Beryllium has an atomic number of 4. How many neutrons does the isotope beryllium-9have?(1 point) 4 13 9 5
    1. answers icon 1 answer
    2. views icon 71 views
  8. Beryllium has an atomic number of 4. How many neutrons does the isotope beryllium-9 have?(1 point)Responses 9 9 4 4 5 5 13
    1. answers icon 1 answer
    2. views icon 41 views
  9. Beryllium has an atomic number of 4. How many neutrons does the isotope beryllium-9 have?(1 point)Responses 5 5 9 9 4 4 13 13
    1. answers icon 1 answer
    2. views icon 67 views
  10. Beryllium has an atomic number of 4. How many neutrons does the isotope beryllium-9 have?(1 point)Responses 13 13 5 5 4 4 9
    1. answers icon 1 answer
    2. views icon 138 views