A scientist named John Newlands discovered an early pattern on the periodic table regarding similarities between the first and ninth elements. What did he call this pattern?​

Type the correct answer in the box. spell all words correctly. what is the correct term for living the most sustainable life you can within your current circumstances? when your are being as sustainable as you can within your current lifestyle, you are said to be sustainability.

Connect the whole numbers on the periodic table to indicate what they represent?

Determine the ph of 0.10 m nh3 solution. nh3 is a weak base with a kb equal to 1.8 x 10-5 round answer to nearest whole number.