{"id":333,"date":"2026-06-27T15:21:41","date_gmt":"2026-06-27T15:21:41","guid":{"rendered":"https:\/\/kimia-majateng.online\/wordpress\/?page_id=333"},"modified":"2026-07-02T14:22:41","modified_gmt":"2026-07-02T14:22:41","slug":"massa-atom-dan-isotop","status":"publish","type":"page","link":"https:\/\/kimia-majateng.online\/wordpress\/media-pembelajaran\/massa-atom-dan-isotop\/","title":{"rendered":"Massa Atom dan Isotop"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Simulasi <strong>Isotopes and Atomic Mass<\/strong> membantu kita memahami konsep isotop dan massa atom relatif. Isotop adalah atom dari unsur yang sama yang memiliki jumlah proton sama, tetapi jumlah neutron berbeda. Perbedaan jumlah neutron ini menyebabkan massa atom setiap isotop juga berbeda. Dalam simulasi ini, kita dapat membuat atom dengan menambahkan proton, neutron, dan elektron, lalu melihat bagaimana perubahan jumlah neutron memengaruhi massa atom rata-rata. Kita juga dapat melihat kelimpahan alami isotop di alam, yang berkontribusi pada perhitungan massa atom relatif suatu unsur. Melalui aktivitas ini, siswa dapat memahami bahwa massa atom pada tabel periodik bukan berasal dari satu atom saja, tetapi merupakan rata-rata tertimbang dari semua isotop yang ada. Simulasi ini membantu menjelaskan konsep abstrak menjadi lebih visual, interaktif, dan mudah dipahami.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Klik tombol <strong>\u201cPlay\u201d<\/strong> untuk memulai simulasi. Pilih unsur yang ingin diamati. Tambahkan proton, neutron, dan elektron untuk membentuk isotop. Amati perubahan:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Massa atom<\/li>\n\n\n\n<li>Jumlah neutron<\/li>\n\n\n\n<li>Stabilitas isotop<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Lihat tabel kelimpahan isotop dan perhitungan massa atom rata-rata. Bandingkan beberapa isotop untuk memahami konsep massa atom relatif.<\/p>\n\n\n\n<iframe loading=\"lazy\" src=\"https:\/\/phet.colorado.edu\/sims\/html\/isotopes-and-atomic-mass\/latest\/isotopes-and-atomic-mass_en.html\"\n        width=\"800\"\n        height=\"600\"\n        allowfullscreen>\n<\/iframe>\n\n\n\t<div id=\"respond\" class=\"comment-respond wp-block-post-comments-form\">\n\t\t<h3 id=\"reply-title\" class=\"comment-reply-title\">Tinggalkan Balasan <small><a rel=\"nofollow\" id=\"cancel-comment-reply-link\" href=\"\/wordpress\/wp-json\/wp\/v2\/pages\/333#respond\" style=\"display:none;\">Batalkan balasan<\/a><\/small><\/h3><form action=\"https:\/\/kimia-majateng.online\/wordpress\/wp-comments-post.php\" method=\"post\" id=\"commentform\" class=\"comment-form\"><p class=\"comment-notes\"><span id=\"email-notes\">Alamat email Anda tidak akan dipublikasikan.<\/span> <span class=\"required-field-message\">Ruas yang wajib ditandai <span class=\"required\">*<\/span><\/span><\/p><p class=\"comment-form-comment\"><label for=\"comment\">Komentar <span class=\"required\">*<\/span><\/label> <textarea id=\"comment\" name=\"comment\" cols=\"45\" rows=\"8\" maxlength=\"65525\" required><\/textarea><\/p><p class=\"comment-form-author\"><label for=\"author\">Nama <span class=\"required\">*<\/span><\/label> <input id=\"author\" name=\"author\" type=\"text\" value=\"\" size=\"30\" maxlength=\"245\" autocomplete=\"name\" required \/><\/p>\n<p class=\"comment-form-email\"><label for=\"email\">Email <span class=\"required\">*<\/span><\/label> <input id=\"email\" name=\"email\" type=\"email\" value=\"\" size=\"30\" maxlength=\"100\" aria-describedby=\"email-notes\" autocomplete=\"email\" required \/><\/p>\n<p class=\"comment-form-url\"><label for=\"url\">Situs Web<\/label> <input id=\"url\" name=\"url\" type=\"url\" value=\"\" size=\"30\" maxlength=\"200\" autocomplete=\"url\" \/><\/p>\n<p class=\"comment-form-cookies-consent\"><input id=\"wp-comment-cookies-consent\" name=\"wp-comment-cookies-consent\" type=\"checkbox\" value=\"yes\" \/> <label for=\"wp-comment-cookies-consent\">Simpan nama, email, dan situs web saya pada peramban ini untuk komentar saya berikutnya.<\/label><\/p>\n<p class=\"form-submit\"><input name=\"submit\" type=\"submit\" id=\"submit\" class=\"submit\" value=\"Kirim Komentar\" \/> <input type='hidden' name='comment_post_ID' value='333' id='comment_post_ID' \/>\n<input type='hidden' name='comment_parent' id='comment_parent' value='0' \/>\n<\/p><\/form>\t<\/div><!-- #respond -->\n\t","protected":false},"excerpt":{"rendered":"<p>Simulasi Isotopes and Atomic Mass membantu kita memahami konsep isotop dan massa atom relatif. Isotop adalah atom dari unsur yang<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":26,"menu_order":5,"comment_status":"open","ping_status":"closed","template":"","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"right_sidebar","footnotes":""},"class_list":["post-333","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/kimia-majateng.online\/wordpress\/wp-json\/wp\/v2\/pages\/333","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kimia-majateng.online\/wordpress\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/kimia-majateng.online\/wordpress\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/kimia-majateng.online\/wordpress\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/kimia-majateng.online\/wordpress\/wp-json\/wp\/v2\/comments?post=333"}],"version-history":[{"count":3,"href":"https:\/\/kimia-majateng.online\/wordpress\/wp-json\/wp\/v2\/pages\/333\/revisions"}],"predecessor-version":[{"id":457,"href":"https:\/\/kimia-majateng.online\/wordpress\/wp-json\/wp\/v2\/pages\/333\/revisions\/457"}],"up":[{"embeddable":true,"href":"https:\/\/kimia-majateng.online\/wordpress\/wp-json\/wp\/v2\/pages\/26"}],"wp:attachment":[{"href":"https:\/\/kimia-majateng.online\/wordpress\/wp-json\/wp\/v2\/media?parent=333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}