Which solution would have the greatest buffering capacity? 0.287 M HF and 0.156 M NaF
1.15 M HF and 0.624 M NaF
0.189 M HF and 0.103 M NaF
0.574 M HF and 0.312 M NaF

Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right

Which other elements contain the same number of outer electrons as sodium

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line