In 2020, a customer buys 5 GE 10% debentures, M '40, at 85. The interest payment dates are Feb 1st and Aug 1st. The bonds are callable as of 2030 at 103. The current yield on the bonds is:

- lead + phosphoric acid = hydrogen + lead(ii) phosphate

the density(ratio between mass and volume as m/v) decreases from top to bottom in periodic table group as the size increases and nuclear charge decreases. but in periods density increases from left to right as atom size decreases and nuclear charge increases.

i believe it is-

d.) gravity pulled particles of dust and gas together to form planets.

he would use the colour black