Fundamentals quiz Loading... 1. What is a mass number?Mass number is the number of protons in an atomMass number is the number of neutrons in an atomMass number is the number of protons plus the number of neutrons plus the number of electrons in an atomMass number is the number of protons plus the number of neutrons in an atomQuestion 1 of 12 Loading... 2. Describe the arrangement and movement of the particles in a liquid Particles are close together but irregular. The particles are free to move. Particles are close together but regular. The particles are not free to move. Particles are close together but irregular. The particles are not free to move. Particles are close together and regular. The particles are free to move. Question 2 of 12 Loading... 3. Where are non-metals found on the periodic table?Only in the left hand columnOnly on the bottom rowAt the top right, plus hydrogenOn the left, reaching across the middleQuestion 3 of 12 Loading... 4. Balance the equation for the reaction: ___ HCl(aq) + ___ MnO₂(s) → ___MnCl₂(aq) + ___H₂O(l) + ___ Cl₂(g)2 HCl(aq) + MnO₂(s) → MnCl₂(aq) + H₂O(l) + Cl₂(g)6 HCl(aq) + MnO₂(s) → MnCl₂(aq) + 2H₂O(l) + 2 Cl₂(g)4 HCl(aq) + 2 MnO₂(s) → 2 MnCl₂(aq) + 2H₂O(l) + Cl₂(g)4 HCl(aq) + MnO₂(s) → MnCl₂(aq) + 2H₂O(l) + Cl₂(g)Question 4 of 12 Loading... 5. If an element conducts electricity, is it typically a metal or a non-metal?Neither non-metal or metalNon-metalMetalDepends on conditionsQuestion 5 of 12 Loading... 6. Which particle(s) in an atom has the smallest mass?ElectronElectrons and neutronsNeutronProtonQuestion 6 of 12 Loading... 7. What is meant by the term exothermic?A reaction which will only be spontaneous at warm temperatures (above 100⁰C)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)Question 7 of 12 Loading... 8. What is meant by the term atom?An atom is made up of two or more elements bonded togetherAn atom is a particle found in the nucleusAn atom is the smallest part of an elementAn atom is the smallest part of a compoundQuestion 8 of 12 Loading... 9. What is meant by the term mixture?Different substances in the same space, but not chemically combined.A substance made of only one type of atomA substance that contains two or more elements chemically joined together in fixed proportionsA solid dissolved in a liquidQuestion 9 of 12 Loading... 10. Calculate the relative formula mass(Mr) of a molecule of bromine (Br₂)8014070160Question 10 of 12 Loading... 11. Describe the movement of particles in a liquidParticles are free to move and moving moderatelyParticles vibrate around fixed positionsParticles are free to move and moving quicklyParticles do not moveQuestion 11 of 12 Loading... 12. How are elements arranged in the periodic table?in no particular orderin order by mass numberin order by sizein order by atomic numberQuestion 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
