IGCSE Chemistry students conduct flame testing

array(7) { [0]=> array(24) { ["ID"]=> int(7626) ["id"]=> int(7626) ["title"]=> string(8) "IMG_6213" ["filename"]=> string(19) "IMG_6213-scaled.jpg" ["filesize"]=> int(652835) ["url"]=> string(71) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6213-scaled.jpg" ["link"]=> string(52) "https://www.ismonaco.org/?attachment_id=7626&lang=fr" ["alt"]=> string(0) "" ["author"]=> string(1) "6" ["description"]=> string(0) "" ["caption"]=> string(0) "" ["name"]=> string(10) "img_6213-2" ["status"]=> string(7) "inherit" ["uploaded_to"]=> int(7358) ["date"]=> string(19) "2021-11-26 08:41:39" ["modified"]=> string(19) "2021-11-26 08:41:39" ["menu_order"]=> int(0) ["mime_type"]=> string(10) "image/jpeg" ["type"]=> string(5) "image" ["subtype"]=> string(4) "jpeg" ["icon"]=> string(61) "https://www.ismonaco.org/wp-includes/images/media/default.png" ["width"]=> int(2560) ["height"]=> int(2143) ["sizes"]=> array(12) { ["thumbnail"]=> string(72) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6213-300x300.jpg" ["thumbnail-width"]=> int(300) ["thumbnail-height"]=> int(300) ["medium"]=> string(72) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6213-490x410.jpg" ["medium-width"]=> int(490) ["medium-height"]=> int(410) ["medium_large"]=> string(72) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6213-860x720.jpg" ["medium_large-width"]=> int(860) ["medium_large-height"]=> int(720) ["large"]=> string(74) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6213-1194x1000.jpg" ["large-width"]=> int(1194) ["large-height"]=> int(1000) } } [1]=> array(24) { ["ID"]=> int(7618) ["id"]=> int(7618) ["title"]=> string(8) "IMG_6209" ["filename"]=> string(19) "IMG_6209-scaled.jpg" ["filesize"]=> int(659017) ["url"]=> string(71) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6209-scaled.jpg" ["link"]=> string(52) "https://www.ismonaco.org/?attachment_id=7618&lang=fr" ["alt"]=> string(0) "" ["author"]=> string(1) "6" ["description"]=> string(0) "" ["caption"]=> string(0) "" ["name"]=> string(10) "img_6209-2" ["status"]=> string(7) "inherit" ["uploaded_to"]=> int(7358) ["date"]=> string(19) "2021-11-26 08:41:29" ["modified"]=> string(19) "2021-11-26 08:41:29" ["menu_order"]=> int(0) ["mime_type"]=> string(10) "image/jpeg" ["type"]=> string(5) "image" ["subtype"]=> string(4) "jpeg" ["icon"]=> string(61) "https://www.ismonaco.org/wp-includes/images/media/default.png" ["width"]=> int(2560) ["height"]=> int(1920) ["sizes"]=> array(12) { ["thumbnail"]=> string(72) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6209-300x300.jpg" ["thumbnail-width"]=> int(300) ["thumbnail-height"]=> int(300) ["medium"]=> string(72) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6209-547x410.jpg" ["medium-width"]=> int(547) ["medium-height"]=> int(410) ["medium_large"]=> string(72) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6209-960x720.jpg" ["medium_large-width"]=> int(960) ["medium_large-height"]=> int(720) ["large"]=> string(74) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6209-1333x1000.jpg" ["large-width"]=> int(1333) ["large-height"]=> int(1000) } } [2]=> array(24) { ["ID"]=> int(7606) ["id"]=> int(7606) ["title"]=> string(8) "IMG_6183" ["filename"]=> string(19) "IMG_6183-scaled.jpg" ["filesize"]=> int(423039) ["url"]=> string(71) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6183-scaled.jpg" ["link"]=> string(52) "https://www.ismonaco.org/?attachment_id=7606&lang=fr" ["alt"]=> string(0) "" ["author"]=> string(1) "6" ["description"]=> string(0) "" ["caption"]=> string(0) "" ["name"]=> string(10) "img_6183-2" ["status"]=> string(7) "inherit" ["uploaded_to"]=> int(7358) ["date"]=> string(19) "2021-11-26 08:41:06" ["modified"]=> string(19) "2021-11-26 08:41:06" ["menu_order"]=> int(0) ["mime_type"]=> string(10) "image/jpeg" ["type"]=> string(5) "image" ["subtype"]=> string(4) "jpeg" ["icon"]=> string(61) "https://www.ismonaco.org/wp-includes/images/media/default.png" ["width"]=> int(2560) ["height"]=> int(1920) ["sizes"]=> array(12) { ["thumbnail"]=> string(72) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6183-300x300.jpg" ["thumbnail-width"]=> int(300) ["thumbnail-height"]=> int(300) ["medium"]=> string(72) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6183-547x410.jpg" ["medium-width"]=> int(547) ["medium-height"]=> int(410) ["medium_large"]=> string(72) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6183-960x720.jpg" ["medium_large-width"]=> int(960) ["medium_large-height"]=> int(720) ["large"]=> string(74) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6183-1333x1000.jpg" ["large-width"]=> int(1333) ["large-height"]=> int(1000) } } [3]=> array(24) { ["ID"]=> int(7594) ["id"]=> int(7594) ["title"]=> string(36) "FC1DD79C-8136-4A0C-900B-2D07FF1AA4D3" ["filename"]=> string(40) "FC1DD79C-8136-4A0C-900B-2D07FF1AA4D3.jpg" ["filesize"]=> int(168022) ["url"]=> string(92) "https://www.ismonaco.org/wp-content/uploads/2021/11/FC1DD79C-8136-4A0C-900B-2D07FF1AA4D3.jpg" ["link"]=> string(52) "https://www.ismonaco.org/?attachment_id=7594&lang=fr" ["alt"]=> string(0) "" ["author"]=> string(1) "6" ["description"]=> string(0) "" ["caption"]=> string(0) "" ["name"]=> string(38) "fc1dd79c-8136-4a0c-900b-2d07ff1aa4d3-2" ["status"]=> string(7) "inherit" ["uploaded_to"]=> int(7358) ["date"]=> string(19) "2021-11-26 08:40:51" ["modified"]=> string(19) "2021-11-26 08:40:51" ["menu_order"]=> int(0) ["mime_type"]=> string(10) "image/jpeg" ["type"]=> string(5) "image" ["subtype"]=> string(4) "jpeg" ["icon"]=> string(61) "https://www.ismonaco.org/wp-includes/images/media/default.png" ["width"]=> int(1440) ["height"]=> int(1086) ["sizes"]=> array(12) { ["thumbnail"]=> string(100) "https://www.ismonaco.org/wp-content/uploads/2021/11/FC1DD79C-8136-4A0C-900B-2D07FF1AA4D3-300x300.jpg" ["thumbnail-width"]=> int(300) ["thumbnail-height"]=> int(300) ["medium"]=> string(100) "https://www.ismonaco.org/wp-content/uploads/2021/11/FC1DD79C-8136-4A0C-900B-2D07FF1AA4D3-544x410.jpg" ["medium-width"]=> int(544) ["medium-height"]=> int(410) ["medium_large"]=> string(100) "https://www.ismonaco.org/wp-content/uploads/2021/11/FC1DD79C-8136-4A0C-900B-2D07FF1AA4D3-955x720.jpg" ["medium_large-width"]=> int(955) ["medium_large-height"]=> int(720) ["large"]=> string(102) "https://www.ismonaco.org/wp-content/uploads/2021/11/FC1DD79C-8136-4A0C-900B-2D07FF1AA4D3-1326x1000.jpg" ["large-width"]=> int(1326) ["large-height"]=> int(1000) } } [4]=> array(24) { ["ID"]=> int(7610) ["id"]=> int(7610) ["title"]=> string(8) "IMG_6193" ["filename"]=> string(19) "IMG_6193-scaled.jpg" ["filesize"]=> int(409038) ["url"]=> string(71) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6193-scaled.jpg" ["link"]=> string(52) "https://www.ismonaco.org/?attachment_id=7610&lang=fr" ["alt"]=> string(0) "" ["author"]=> string(1) "6" ["description"]=> string(0) "" ["caption"]=> string(0) "" ["name"]=> string(10) "img_6193-2" ["status"]=> string(7) "inherit" ["uploaded_to"]=> int(7358) ["date"]=> string(19) "2021-11-26 08:41:12" ["modified"]=> string(19) "2021-11-26 08:41:12" ["menu_order"]=> int(0) ["mime_type"]=> string(10) "image/jpeg" ["type"]=> string(5) "image" ["subtype"]=> string(4) "jpeg" ["icon"]=> string(61) "https://www.ismonaco.org/wp-includes/images/media/default.png" ["width"]=> int(2560) ["height"]=> int(1920) ["sizes"]=> array(12) { ["thumbnail"]=> string(72) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6193-300x300.jpg" ["thumbnail-width"]=> int(300) ["thumbnail-height"]=> int(300) ["medium"]=> string(72) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6193-547x410.jpg" ["medium-width"]=> int(547) ["medium-height"]=> int(410) ["medium_large"]=> string(72) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6193-960x720.jpg" ["medium_large-width"]=> int(960) ["medium_large-height"]=> int(720) ["large"]=> string(74) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6193-1333x1000.jpg" ["large-width"]=> int(1333) ["large-height"]=> int(1000) } } [5]=> array(24) { ["ID"]=> int(7622) ["id"]=> int(7622) ["title"]=> string(8) "IMG_6211" ["filename"]=> string(12) "IMG_6211.jpg" ["filesize"]=> int(758243) ["url"]=> string(64) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6211.jpg" ["link"]=> string(52) "https://www.ismonaco.org/?attachment_id=7622&lang=fr" ["alt"]=> string(0) "" ["author"]=> string(1) "6" ["description"]=> string(0) "" ["caption"]=> string(0) "" ["name"]=> string(10) "img_6211-2" ["status"]=> string(7) "inherit" ["uploaded_to"]=> int(7358) ["date"]=> string(19) "2021-11-26 08:41:33" ["modified"]=> string(19) "2021-11-29 13:49:26" ["menu_order"]=> int(0) ["mime_type"]=> string(10) "image/jpeg" ["type"]=> string(5) "image" ["subtype"]=> string(4) "jpeg" ["icon"]=> string(61) "https://www.ismonaco.org/wp-includes/images/media/default.png" ["width"]=> int(1674) ["height"]=> int(1832) ["sizes"]=> array(12) { ["thumbnail"]=> string(72) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6211-300x300.jpg" ["thumbnail-width"]=> int(300) ["thumbnail-height"]=> int(300) ["medium"]=> string(72) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6211-375x410.jpg" ["medium-width"]=> int(375) ["medium-height"]=> int(410) ["medium_large"]=> string(72) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6211-658x720.jpg" ["medium_large-width"]=> int(658) ["medium_large-height"]=> int(720) ["large"]=> string(73) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_6211-914x1000.jpg" ["large-width"]=> int(914) ["large-height"]=> int(1000) } } [6]=> array(24) { ["ID"]=> int(7598) ["id"]=> int(7598) ["title"]=> string(8) "IMG_5415" ["filename"]=> string(12) "IMG_5415.jpg" ["filesize"]=> int(325443) ["url"]=> string(64) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_5415.jpg" ["link"]=> string(52) "https://www.ismonaco.org/?attachment_id=7598&lang=fr" ["alt"]=> string(0) "" ["author"]=> string(1) "6" ["description"]=> string(0) "" ["caption"]=> string(0) "" ["name"]=> string(10) "img_5415-2" ["status"]=> string(7) "inherit" ["uploaded_to"]=> int(7358) ["date"]=> string(19) "2021-11-26 08:40:54" ["modified"]=> string(19) "2021-11-26 08:40:54" ["menu_order"]=> int(0) ["mime_type"]=> string(10) "image/jpeg" ["type"]=> string(5) "image" ["subtype"]=> string(4) "jpeg" ["icon"]=> string(61) "https://www.ismonaco.org/wp-includes/images/media/default.png" ["width"]=> int(1440) ["height"]=> int(1440) ["sizes"]=> array(12) { ["thumbnail"]=> string(72) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_5415-300x300.jpg" ["thumbnail-width"]=> int(300) ["thumbnail-height"]=> int(300) ["medium"]=> string(72) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_5415-410x410.jpg" ["medium-width"]=> int(410) ["medium-height"]=> int(410) ["medium_large"]=> string(72) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_5415-720x720.jpg" ["medium_large-width"]=> int(720) ["medium_large-height"]=> int(720) ["large"]=> string(74) "https://www.ismonaco.org/wp-content/uploads/2021/11/IMG_5415-1000x1000.jpg" ["large-width"]=> int(1000) ["large-height"]=> int(1000) } } }