Chemistry paper 1
Cards (262)
- What topics are covered in AQA GCC chemistry paper 1?
- What is a compound?
- What is the chemical formula for water?
- How many hydrogen atoms are in one water molecule?
- What does it mean if there is no number after a chemical symbol?
- What do chemical reactions involve regarding atoms?
- What is a word equation?
- Why must chemical equations be balanced?
- What is the first step in balancing a chemical equation?
- How do you balance hydrogen atoms in a reaction?
- What is a mixture?
- What is an example of a mixture?
- How can you separate large insoluble particles from a liquid?
- What is crystallization used for?
- What is distillation?
- What is fractional distillation?
- What are the three main states of matter?
- How do particles behave in a solid?
- What happens to water when it evaporates?
- What must be supplied to melt or evaporate a substance?
- What are state symbols used for in chemical equations?
- What does the symbol 's' represent?
- What does the symbol 'l' represent?
- What does the symbol 'g' represent?
- What does the symbol 'aq' represent?
- Who discovered that atoms are made of positive and negative charges?
- What is the plum pudding model?
- Who discovered the nucleus of the atom?
- What did Rutherford's experiment with gold atoms show?
- Who discovered neutrons in the nucleus?
- What are protons and electrons' charges?
- What is the relative mass of neutrons?
- What does the atomic number represent?
- What happens if an atom gains or loses electrons?
- What does the mass number indicate?
- What topics are covered in AQA GCC chemistry paper 1?
- What are isotopes?
- What is relative abundance?
- What is a compound?
- How is the average relative atomic mass calculated?