Add: 1g to 300 mg
To convert a larger unit (g) to a smaller unit (mg) we need to multiply. We know that 1g = 1000 mg Hence, 1 × 1000= 1000 mg
Therefore, 1000 mg + 300 mg = 1300 mg
Add: 1 g + 300 mg
1g + 300 mg = ___.
Question 7 Which of the following contains maximum number of molecules?
(a) 1g CO2 (b) 1g N2 (c) 1g H2 (d) 1g CH4