Provide real-life examples of alkaline earth metals and alkali and the ways in which they are used by humans **Transcription for Educational Website:**---**Document Title:** Activity 2_Honors Chemistry A v6.0.docx---**Content Excerpt:**5. Provide real-life examples of these elements and the ways in which they are used by humans.---**Document and Tools Information:**- **Font Settings:** - **Font Type:** Arial - **Font Size:** 12 - **Formatting:** Bold (B) is selected**Additional Browser Tabs:**- Extension Activity- Compare and Contrast- My Citation List- Paraphrasing Tool- Chrome Extension for Office Editing- Holt McDougal Online- Classes- Google Translate- Project 2.4 Rubric- Dashboard | Khan Academy--- No graphs or diagrams are present in the image. The content focuses on a chemistry activity aimed at providing real-life examples of elements and their applications in human use.

Alkaline earth metals are present in group-2 . They are s-block elements. The elements of group 2 are beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra). Calcium compounds are widely found in limestone, marble, and chalk. Calcium is an important constituent of cement. And Strontium is used in fireworks and magnets and television tubes. Barium compounds are used as X-ray contrast agents. and Radium is radioactive element