Science Challenge
Science Questions
Grid:
Chemistry
What element has the atomic number 1?
Earth Science
What is the scale used to measure earthquake magnitude?
Biology
What gas do plants absorb during photosynthesis?
Chemistry
What is electrolysis?
Chemistry
What is a catalyst?
Biology
What is a vaccine and how does it work?
Chemistry
What is the chemical formula for carbon dioxide?
Chemistry
What happens during neutralisation?
Chemistry
What is the pH of a neutral solution?
Physics
What is the law of conservation of energy?
Biology
What part of the brain controls balance and coordination?
Chemistry
What is an acid with a pH of 2 called?