Fundamentals quiz Loading... 1. What is meant by the term exothermic?A reaction in which heat energy is given out (surroundings get hotter)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 which will only be spontaneous at warm temperatures (above 100⁰C)Question 1 of 12 Loading... 2. How many different elements are there in Be(OH)₂ ?3254Question 2 of 12 Loading... 3. What is the atomic number of a chlorine atom?321735.518Question 3 of 12 Loading... 4. Describe the arrangement, movement and energy of the particles in a solidParticles are close together but irregular. The particles are free to move. Particles are far apart and there are no forces between them. Energy is high. The particles move quickly and freely.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 and regularly packed. Energy is low. The particles vibrate around a fixed point. Question 4 of 12 Loading... 5. If an element conducts electricity, is it typically a metal or a non-metal?Non-metalMetalNeither non-metal or metalDepends on conditionsQuestion 5 of 12 Loading... 6. 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 an elementAn atom is the smallest part of a compoundAn atom is a particle found in the nucleusQuestion 6 of 12 Loading... 7. Balance the following equation: WO₃ + H₂ → W + H₂O WO₃ + 3H₂ → W + 3H₂O WO₃ + 6H₂ → W + 3H₂O WO₃ + 3H₂ → W + 6H₂O 2WO₃ + 3H₂ → 2W + 6H₂OQuestion 7 of 12 Loading... 8. Where are non-metals found on the periodic table?At the top right, plus hydrogenOn the left, reaching across the middleOnly in the left hand columnOnly on the bottom rowQuestion 8 of 12 Loading... 9. On the Periodic Table what is the meaning of the word Period?A Period is a vertical column of similar elementsA Period is a collection of elements with the same number of electrons in the outer shellA Period is a collection of similar elementsA Period is a horizontal row of elementsQuestion 9 of 12 Loading... 10. What happens when something melts?Melting is the change of state when a substance cools from gas to liquidMelting is the change of state when a substance cools from liquid to solidMelting is the change of state when a substance heats up from solid to liquidMelting is the change of state when a substance heats up from liquid to gasQuestion 10 of 12 Loading... 11. Which particle(s) in an atom has the smallest mass?Electrons and neutronsElectronNeutronProtonQuestion 11 of 12 Loading... 12. Calculate the relative formula mass(Mr) of propane (C₃H₈)47524426Question 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
