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- Multiple ChoicePlease save your changes before editing any questions.How many electrons can fit in 1st energy level?2 Electrons4 Electrons6 Electrons8 Electrons
- Multiple ChoicePlease save your changes before editing any questions.The only subatomic particle that is not equal to atomic number isprotonElectronNeutronproton and electron
- Multiple ChoicePlease save your changes before editing any questions.Chlorine's atomic number is 17 and atomic mass is 35. It must have ____ neutrons.181735cannot find it
- Multiple ChoicePlease save your changes before editing any questions.What is the name of the atom Au?silverGoldArsenicSodium
- Multiple ChoicePlease save your changes before editing any questions.Write the name of the element which as an atomic number 27.GoldCobaltOxygenSilver
- Multiple ChoicePlease save your changes before editing any questions.
Name this atomMagnesiumManganesecarbonOxygen - Multiple ChoicePlease save your changes before editing any questions.According to Dalton'S Atomic theory, all mater is made up of tiny particles called :AtomProtonsNeutronsElectrons
- Multiple ChoicePlease save your changes before editing any questions.Protons are positively chargedTrueFalse
- Multiple ChoicePlease save your changes before editing any questions.Protons number is always equal to Neutron numberTrueFalse
- Multiple ChoicePlease save your changes before editing any questions.What is the name of Ca ?CalciumcarbonChlorineCesium
- Multiple ChoicePlease save your changes before editing any questions.Gold is classified as metalsTrueFalse
- Multiple ChoicePlease save your changes before editing any questions.Oxygen is a gasTrueFalse
- Multiple ChoicePlease save your changes before editing any questions.There are 18 groups in a periodic tableTrueFalse
- Multiple ChoicePlease save your changes before editing any questions.Groups run from top to bottom in a periodic tableTrueFalse
- Multiple ChoicePlease save your changes before editing any questions.Nobles gases are the 18th group in a periodic tableTrueFalse