Edexcel, A level Inorganic (S Block and Halogens

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0 [{"id":422886,"quiz_id":"21388","answer_id":null,"answerType_id":"0","created_at":"2018-04-02 14:48:38","updated_at":"2018-04-02 15:06:43","questionName":"Group 2 elements react with chlorine to form ?????","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":6,"explanation":"Redox reaction","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":422889,"quiz_id":"21388","answer_id":null,"answerType_id":"0","created_at":"2018-04-02 14:52:44","updated_at":"2018-04-02 15:06:43","questionName":"Group 2 sulfates become more soluble down the group","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":9,"explanation":"Group 2 hydroxides do not become more soluble down the group (can remember this because they have a -2 charge whereas Hydroxides have a -1 charge)","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":422884,"quiz_id":"21388","answer_id":null,"answerType_id":"0","created_at":"2018-04-02 14:45:21","updated_at":"2018-04-02 15:06:43","questionName":"What does Magnesium form when reacted with steam?","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":4,"explanation":"reacts to slowly with cold water to even be considered a reaction","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":422890,"quiz_id":"21388","answer_id":null,"answerType_id":"0","created_at":"2018-04-02 14:59:15","updated_at":"2018-04-02 15:06:43","questionName":"When Group 2 oxides react with water which form the least basic solution? (2)","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":10,"explanation":"Beryllium: because barely reacts with water at all (because reactivity with water decreases up the group) and Magnesium because Hydroxide solubility decreases up the group","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":422879,"quiz_id":"21388","answer_id":null,"answerType_id":"0","created_at":"2018-04-02 14:40:58","updated_at":"2018-04-02 15:06:43","questionName":"Nearly all Group 2 elements react with water to form ???","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":1,"explanation":"form metal hydroxides: Sr + 2H2O = Sr(OH) + H2","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":422887,"quiz_id":"21388","answer_id":null,"answerType_id":"0","created_at":"2018-04-02 14:49:48","updated_at":"2018-04-02 15:06:43","questionName":"Group 2 oxides react with water to form ?????","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":7,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":422883,"quiz_id":"21388","answer_id":null,"answerType_id":"0","created_at":"2018-04-02 14:43:45","updated_at":"2018-04-02 15:06:43","questionName":"State the one Group 2 element which does not form a metal hydroxide with water","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":3,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":422881,"quiz_id":"21388","answer_id":null,"answerType_id":"0","created_at":"2018-04-02 14:42:24","updated_at":"2018-04-02 15:06:43","questionName":"Group 2 elements reactivity with water ??? down the group","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":2,"explanation":"atom gets larger and electrons get further away from the nucleus so more shielding so more reactive as loose outer most electron easier","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":422885,"quiz_id":"21388","answer_id":null,"answerType_id":"0","created_at":"2018-04-02 14:47:35","updated_at":"2018-04-02 15:06:43","questionName":"Group 2 elements react with Oxgen to form ???","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":5,"explanation":"This is a redox reaction e.g. 2Mg+O2 (both of which have oxidation states of 0 because they are in their element form) = 2MgO (+2 and -2)","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":422891,"quiz_id":"21388","answer_id":null,"answerType_id":"0","created_at":"2018-04-02 15:04:23","updated_at":"2018-04-02 15:06:43","questionName":"Group 2 elements can act as bases in what form?","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":11,"explanation":"Oxides: CaO + 2HCl = CaCl2 + H2O Hydroxides: Ca(OH)2 + 2HCl = CaCl2 + 2H2O Acid+base=Salt+Water","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":422888,"quiz_id":"21388","answer_id":null,"answerType_id":"0","created_at":"2018-04-02 14:51:43","updated_at":"2018-04-02 15:06:43","questionName":"Group 2 hydroxides become more soluble down the group","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":8,"explanation":"Group 2 hydroxides do become more soluble down the group","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":422877,"quiz_id":"21388","answer_id":null,"answerType_id":"0","created_at":"2018-04-02 14:39:09","updated_at":"2018-04-02 15:06:43","questionName":"1st ionisation energy ??? down group 2","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":0,"explanation":"extra shells mean extra shielding which means weaker electrostatic attraction so less energy is needed to remove the furthermost electron","question_score_id":null,"lang":null,"questionAudioPath":null}]
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Group 2 elements react with chlorine to form ?????

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