Fundamentals quiz Loading... 1. What is the atomic number of an argon atom?18224020Question 1 of 12 Loading... 2. Calculate the relative formula mass(Mr) of calcium carbonate (CaCO₃)5068100120Question 2 of 12 Loading... 3. Balance the following equation: WO₃ + H₂ → W + H₂O 2WO₃ + 3H₂ → 2W + 6H₂O WO₃ + 6H₂ → W + 3H₂O WO₃ + 3H₂ → W + 3H₂O WO₃ + 3H₂ → W + 6H₂OQuestion 3 of 12 Loading... 4. What is meant by the term atom?An atom is made up of two or more elements bonded togetherAn atom is the smallest part of a compoundAn atom is a particle found in the nucleusAn atom is the smallest part of an elementQuestion 4 of 12 Loading... 5. How many different elements are there in Be(OH)₂ ?2435Question 5 of 12 Loading... 6. Describe the arrangement, movement and energy of the particles in a solidParticles are far apart and there are no forces between them. Energy is high. The particles move quickly and freely.Particles are close together and regularly packed. Energy is low. The particles vibrate around a fixed point. Particles are far apart and there are no forces between them. Energy is high. The particles vibrate around a fixed point. Particles are close together but irregular. The particles are free to move. Question 6 of 12 Loading... 7. How are elements arranged in the periodic table?in order by atomic numberin order by mass numberin order by sizein no particular orderQuestion 7 of 12 Loading... 8. What is meant by the term exothermic?A reaction which will only be spontaneous at cold temperatures (below 0⁰C)A reaction in which heat energy is taken in (surroundings get colder)A reaction in which heat energy is given out (surroundings get hotter)A reaction which will only be spontaneous at warm temperatures (above 100⁰C)Question 8 of 12 Loading... 9. Where are metals found on the periodic table?On the left, reaching across the middleOnly on the bottom rowOnly in the left hand columnAt the top rightQuestion 9 of 12 Loading... 10. If an element doesn't conduct electricity, is it a metal or a non-metal?Non-MetalNeither non-metal or metalDepends on conditionsMetalQuestion 10 of 12 Loading... 11. State the mass and charge of an electronElectron: mass=negligible, charge=0Electron: mass=negligible, charge=-1Electron: mass=1, charge=0Electron: mass=1, charge=-1Question 11 of 12 Loading... 12. What happens when something freezes?Freezing is the change of state when a substance cools from gas to liquidFreezing is the change of state when a substance heats up from liquid to gasFreezing is the change of state when a substance heats up from solid to liquidFreezing is the change of state when a substance cools from liquid to solidQuestion 12 of 12 Loading... Related Posts:The entire quiz question bank!The entire quiz question bank (Double only)!Key Calculations quizEquilibria (triple) quizCondensation Polymers quizElectrolysis quiz Hydr0Gen2020-02-16T15:32:22+00:00Categories: Uncategorized|Tags: Quiz, Topic: Fundamentals| Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterestVkEmail
