Multiple Choice
Which statement best describes the relationship between balancing chemical equations and the law of conservation of mass?
44
views
2. Atoms & Elements
Law of Conservation of Mass
Back2. Atoms & Elements
Law of Conservation of Mass
- Multiple ChoiceWhich experiment did Antoine Lavoisier perform to help demonstrate the Law of Conservation of Mass?35views
- Multiple ChoiceWhich of the following best describes the law of conservation of mass?73views
- Multiple ChoiceAccording to the Law of Conservation of Mass, what happens to atoms during a chemical reaction?50views
- Multiple ChoiceWhich statement best describes the Law of Conservation of Mass in a chemical reaction?40views
- Multiple ChoiceA sealed bag contains 10 g of iron filings and 5 g of sulfur. After the iron and sulfur react completely to form iron(II) sulfide inside the sealed bag, what will be the total mass of the bag and its contents?37views
- Multiple ChoiceAccording to the law of conservation of mass, if 32.0 g of oxygen gas reacts completely with methane (CH4) to produce carbon dioxide and water, what mass of methane is required for the reaction: CH4 + 2 O2 → CO2 + 2 H2O?37views
- Multiple ChoiceWhich process is primarily responsible for removing carbon dioxide from the atmosphere according to the Law of Conservation of Mass?219views
- Multiple ChoiceAccording to the Law of Conservation of Mass, are atoms conserved during a chemical change even though new molecules are formed?63views
- Multiple ChoiceWhich of the following best describes the law of conservation of mass?46views
- Multiple ChoiceAccording to the Law of Conservation of Mass, what quantity remains unchanged during a chemical reaction?54views
- Multiple ChoiceWhich of the following best represents the law of conservation of mass?22views
- Multiple ChoiceWhich hypothesis is supported by the data if the experimental error is minimized and the results consistently show a decrease in reaction time with increased temperature?231views
- Multiple ChoiceAccording to the Law of Conservation of Mass, what is conserved during a chemical reaction?46views
- Multiple ChoiceWhich property of physical changes explains why matter is conserved during a physical change?31views