{"id":23670,"date":"2024-04-15T06:36:43","date_gmt":"2024-04-15T06:36:43","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=23670"},"modified":"2024-04-15T06:36:43","modified_gmt":"2024-04-15T06:36:43","slug":"heavy-metals-got-their-name-because-compared-to-other-atoms-they-have-a-higher-densities-b-higher-atomic-masses-c-higher-atomic-numbers-d-higher-atomic-radii","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/heavy-metals-got-their-name-because-compared-to-other-atoms-they-have-a-higher-densities-b-higher-atomic-masses-c-higher-atomic-numbers-d-higher-atomic-radii\/","title":{"rendered":"Heavy metals got their name because compared to other atoms they have A. Higher densities B. Higher atomic masses C. Higher atomic numbers D. Higher atomic radii"},"content":{"rendered":"<p>\r\n    <!-- Check if it's an AMP page -->\r\n            <!-- Non-AMP version -->\r\n        <div class=\"mcq-container\" data-quiz-id=\"quizState_6aa56380d4c81\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"true\">\r\n                    Higher densities                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    Higher atomic masses                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    Higher atomic numbers                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    Higher atomic radii                <\/div>\r\n                            \r\n            <!-- Feedback messages for non-AMP -->\r\n            <div class=\"feedback\" data-feedback=\"wrong\">Answer is Right!<\/div>\r\n            <div class=\"feedback\" data-feedback=\"right\">Answer is Wrong!<\/div>\r\n        <\/div>\r\n\r\n        <script>\r\n        document.addEventListener('DOMContentLoaded', function () {\r\n            var containers = document.querySelectorAll('.mcq-container');\r\n\r\n            containers.forEach(function(container) {\r\n                var options = container.querySelectorAll('.option');\r\n                var feedbackSelect = container.querySelector('[data-feedback=\"select\"]');\r\n                var feedbackWrong = container.querySelector('[data-feedback=\"wrong\"]');\r\n                var feedbackRight = container.querySelector('[data-feedback=\"right\"]');\r\n\r\n                options.forEach(function(option) {\r\n                    option.addEventListener('click', function() {\r\n                        var selectedOption = option.getAttribute('data-option-key');\r\n                        var isCorrect = option.getAttribute('data-is-correct') === 'true';\r\n\r\n                        \/\/ Remove previous selections\r\n                        options.forEach(function(opt) {\r\n                            opt.classList.remove('correct', 'incorrect');\r\n                        });\r\n\r\n                        \/\/ Add the correct\/incorrect class\r\n                        if (isCorrect) {\r\n                            option.classList.add('correct');\r\n                            feedbackRight.hidden = false;\r\n                            feedbackWrong.hidden = true;\r\n                        } else {\r\n                            option.classList.add('incorrect');\r\n                            feedbackRight.hidden = true;\r\n                            feedbackWrong.hidden = false;\r\n                        }\r\n\r\n                        \/\/ Hide select feedback\r\n                        feedbackSelect.hidden = true;\r\n                    });\r\n                });\r\n            });\r\n        });\r\n        <\/script>\r\n    \r\n    <!--more--><\/p>\n<p>The correct answer is: A. Higher densities.<\/p>\n<p>Heavy metals are metals that have a high density. This means that they have a lot of mass for their size. Heavy metals are often used in industrial applications because they are strong and durable. They can also be toxic, so it is important to handle them with care.<\/p>\n<p>Here is a brief explanation of each option:<\/p>\n<ul>\n<li>Option B: Higher atomic masses. Atomic mass is the total mass of an atom, which is determined by the number of protons and neutrons in its nucleus. Heavy metals do not necessarily have higher atomic masses than other atoms. For example, hydrogen has an atomic mass of 1, while lead has an atomic mass of 207.<\/li>\n<li>Option C: Higher atomic numbers. <div class=\"youtube-subscribe-container\">\r\n    <div class=\"telegram-channel-container\">\r\n        <a href=\"https:\/\/t.me\/pscnotes2025\" target=\"_blank\" class=\"telegram-channel-button\">\r\n            <span class=\"telegram-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 496 512\">\r\n                    <path fill=\"white\" d=\"M248,8C111,8,0,119,0,256s111,248,248,248s248-111,248-248S385,8,248,8z M362,177L320,367c-3,14-10,18-20,14l-56-41l-27,26 c-3,3-5,5-10,5l4-63L323,196c5-5-1-7-8-3l-98,62l-42-13c-9-3-10-9,2-14l162-63C351,160,365,164,362,177z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Join Our Telegram Channel\r\n        <\/a>\r\n    <\/div>     <a href=\"https:\/\/www.youtube.com\/channel\/UCNHT8lW-JmLC68rjBfZhdkg?sub_confirmation=1\" target=\"_blank\" class=\"youtube-subscribe-button\">\r\n            <span class=\"youtube-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 576 512\">\r\n                    <path d=\"M549.7 124.1c-6.3-23.7-24.8-42.3-48.3-48.6C458.8 64 288 64 288 64S117.2 64 74.6 75.5c-23.5 6.3-42 24.9-48.3 48.6-11.4 42.9-11.4 132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Subscribe on YouTube\r\n        <\/a>\r\n    <\/div> Atomic number is the number of protons in an atom&#8217;s nucleus. Heavy metals do not necessarily have higher atomic numbers than other atoms. For example, hydrogen has an atomic number of 1, while lead has an atomic number of 82.<\/li>\n<li>Option D: Higher atomic radii. Atomic radius is the radius of an atom&#8217;s nucleus. Heavy metals do not necessarily have higher atomic radii than other atoms. For example, hydrogen has an atomic radius of 0.0529 nanometers, while lead has an atomic radius of 1.75 nanometers.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Join Our Telegram Channel Subscribe on YouTube<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Heavy metals got their name because compared to other atoms they have A. Higher densities B. Higher atomic masses C. Higher atomic numbers D. 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