determine-from-the-following-choices-which-correctly-show-the-equality-and-conve

Question

Determine from the following choices which correctly show the equality and conversion factors for nanograms and grams.

Accepted Answer

1 g = 1×$$10^{9} ng$$; 1 g / 1×$$10^{9} ng $$and 1×$$10^{9} ng / 1 g$$

Answer

1 g = 1×$$10^{3} ng$$; 1 g / 1×$$10^{3} ng $$and 1×$$10^{3} ng / 1 g$$

Answer

1 g = 1×$$10^{6} ng$$; 1 g / 1×$$10^{6} ng $$and 1×$$10^{6} ng / 1 g$$

Answer

1 g = 1×$$10^{12} ng$$; 1 g / 1×$$10^{12} ng $$and 1×$$10^{12} ng / 1 g$$