Ask a New Question
Menu

The valency of calcium

  1. The valency of calcium
    1. answers icon 1 answer
    2. Asare Angel asked by Asare Angel
    3. views icon 20 views
  2. so for all the chemical formulas if there is no subscript (for the valency of the element) does it mean it is a one or do i have
    1. answers icon 1 answer
    2. Sam asked by Sam
    3. views icon 706 views
  3. what valency ?how can we find valency?explain.
    1. answers icon 2 answers
    2. sushil asked by sushil
    3. views icon 449 views
  4. 1. a)Differentiate between valency and oxidation numberb)Write the valency and oxidation numbers of the following elements: Na,
    1. answers icon 1 answer
    2. views icon 69 views
  5. I'm drawing a Lewis structure for hydrogen cyanide using nitrogen with a valency of 3. Would I still need 2 dots after the N or
    1. answers icon 0 answers
    2. Hol asked by Hol
    3. views icon 794 views
  6. How can a growing animal get calcium to make new bone tissue?A. by removing calcium from its bones B. by making calcium from
    1. answers icon 1 answer
    2. Maria Candea asked by Maria Candea
    3. views icon 16 views
  7. An element x with valency a and an element y with valency b combine to form a compound the formula of the compound is
    1. answers icon 5 answers
    2. Zipporah asked by Zipporah
    3. views icon 164 views
  8. the recommended daily allowance of calcium is 1.2 g. calcium carbonate contains 12.0 % calcium by mass. how many grams of
    1. answers icon 1 answer
    2. Anonymous asked by Anonymous
    3. views icon 6,715 views
  9. I have to draw Lewis structures for hydrogen cyanide and cyanogen with nitrogen valency of three. Would I still need 2 dots
    1. answers icon 0 answers
    2. Hol asked by Hol
    3. views icon 718 views
  10. Which is not a factor for why your body needs calcium in significant amounts?A: Calcium is important in blood clotting B:
    1. answers icon 1 answer
    2. views icon 77 views