Question

Mac mixed 24 g of Substance A and 12 g of Substance B to form 10 g of Substance C and a certain amount of Substance D. Which statement is correct? The mass of Substance D was 2 g greater than the mass of Substance A. The mass of Substance D was 10 g greater than the mass of Substance B. The mass of Substance A was equal to the total mass of Substance C and Substance D. The mass of Substance A was equal to the total mass of Substance B and Substance D.

Answer 1

The mass of Substance D was 2 g greater than the mass of Substance A.

i can give more answers for like the whole test if you need just ask i have the answers for 1,4,6,8,9,10,11,12 just comment and you can have the answer those numbers also the test is. Exam: 02.00 Module 02 Pretest. EDIT: hope this helps

Answer 2

The mass of Substance D was 2g greater than the mass of Substance A.