Which of the following is an incorrect conversion unit for magnesium oxide, MgO? 1)

6.02 x 1023 g / 1 mol

2)

1 mol/ 40.3 g

3)

40.3 g / 1mol

4)

1 mol/ 6.02 x 1023 form. un.

b. accuracy of the data matters alot more than its number of digits, organization or amount of detail. quantitative observation is more accepted than the qualitative observation.

im pretty sure its b

colorless gas, exhibiting a blue glow when placed in an electric field

b) solid

its a type of rock