Back to the full dot-point answer
EnglandChemistryQuick questions
4.3 Quantitative chemistry
Quick questions on Conservation of mass and the mole - AQA GCSE Chemistry
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
Calculate the relative formula mass of (: H = 1, O = 16). [1 mark]
What is q2?Show answer
Explain why the mass of a metal increases when it burns in air in an open dish. [2 marks]
What is q3?Show answer
Calculate the relative formula mass of magnesium nitrate, (: Mg = 24, N = 14, O = 16). [2 marks]
Have a question we have not covered?
This dot-point answer is short enough that we have not extracted many short questions yet. Read the full dot-point answer or ask Mo, our study assistant, in the chat for follow ups.