Author: Anonymous

  WHAT ROLE IF ANY DOES  VITAMIN D PLAY IN THE ROLL OF BONE FORMATION ? 

Which of the following statements about bone markings is FALSE?  

2 .1 Verwys na die Periodieke tabel: Regterklik op die blou knoppie en maak die tabel oop in n nuwe “tab”  

1.3.1 ‘n Suur voel seperig op jou vel. (2)

2.1.1 Wat is die naam van die element in groep 2, periode 4? (2)

2.2.3 Die oplossing in beker 2 het die rooi lakmoespapier blou laat word. Watter oplossing was daar in beker 2? (2)

2.1.3 Wat is die bogenoemde element se atoomgetal? (2)

2.1.4 List two properties of the above element. (2)   [1] [2]  

2 .1 Refer to the Periodic table and answer the questions that follow: Right-click on the blue button to open the Periodic table in a new tab  

2.2.4  Michael and Linda then tested cup 3 with blue litmus paper and red litmus paper. What results could you expect? (2)