Simple Molecules & Covalent Bonding quiz Loading... 1. How many protons in a hydrogen atom?0120.5Question 1 of 16 Loading... 2. What is meant by the term molecule?A molecule is the smallest part of an elementA molecule is made of a fixed number of two or more atoms covalently bonded togetherA molecule contains at least three atomsA molecule is found in the nucleus of an atomQuestion 2 of 16 Loading... 3. Describe the test for chlorine gasTurns moist litmus paper white (bleaches)Relights a glowing splintTurns damp red litmus paper blueBurns with a squeaky popQuestion 3 of 16 Loading... 4. State the mass and charge of a protonProton: mass=1, charge=0Proton: mass=negligible, charge=+1Proton: mass=1, charge=+1Proton: mass=1, charge=-1Question 4 of 16 Loading... 5. In the dot and cross diagram of the outer electrons showing the covalent bonding in a molecule of ethene (C₂H₄), how many electrons should be shown in areas 1, 2, 3, 4, and 5?There should be four electrons in each of areas 1, 2, 3 and 4, and two electrons in area 5There should be four electrons in each of areas 1, 2, 3, 4 and 5There should be two electrons in each of areas 1, 2, 3, 4 and 5There should be two electrons in each of areas 1, 2, 3 and 4, and four electrons in area 5Question 5 of 16 Loading... 6. If a substance has a simple molecular structure, what physical state might it be at room temperature?Gas or liquidSolid or liquidAny stateSolidQuestion 6 of 16 Loading... 7. What colour is anhydrous copper (II) sulfate?WhitePurpleCreamBlueQuestion 7 of 16 Loading... 8. Explain how the atoms are held together in a hydrogen bromide moleculeA shared pair of electrons is attracted to one nucleusA shared pair of electrons is attracted to 2 nucleiA pair of electrons is transferred from bromine to hydrogenA single electron is transferred from bromine to hydrogenQuestion 8 of 16 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 horizontal row of elementsA Period is a collection of similar elementsA Period is a collection of elements with the same number of electrons in the outer shellQuestion 9 of 16 Loading... 10. Where are non-metals found on the periodic table?At the top right, plus hydrogenOnly on the bottom rowOnly in the left hand columnOn the left, reaching across the middleQuestion 10 of 16 Loading... 11. How many electrons in the outer shell of group 3 elements?2310Question 11 of 16 Loading... 12. Describe the formation of a covalent bondThe transfer of electrons from one atom to anotherThe sharing of a single electron between two nucleiThe sharing of a pair of electrons between two nucleiThe electrostatic attraction between positive metal ions and a sea of delocalised electronsQuestion 12 of 16 Loading... 13. Do larger molecules have higher or lower boiling points than smaller molecules?LowerIt depends on which atoms are presentSize doesn\'t affect boiling pointHigherQuestion 13 of 16 Loading... 14. Which group of atoms has a full outer shell?Group 0, the noble gasesGroup 2, alkaline earth metalsGroup 7, the halogensGroup 1, the alkali metalsQuestion 14 of 16 Loading... 15. On the Periodic table what is the meaning of the word Group? What does that tell us about the electron configuration of the atom?Same electronic configurationSame number of electrons in the inner shellsame number of electrons in the outer shellSame number of electron shellsQuestion 15 of 16 Loading... 16. Explain, in terms of electrons, why isotopes have the same chemical propertiesIsotopes have the same number of protons but a different number of neutronsIsotopes have the same number of electronsIsotopes have different massesIsotopes are radioactiveQuestion 16 of 16 Loading... Related Posts:The entire quiz question bank!The entire quiz question bank (Double only)!Key Calculations quizEquilibria (triple) quizCondensation Polymers quizElectrolysis quiz Hydr0Gen2020-02-22T20:57:55+00:00Categories: Uncategorized|Tags: Quiz, Topic: Simple Molecules & Covalent Bonding| Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterestVkEmail