We appreciate your visit to Analyze and interpret the data in the table below Which prediction about the element Francium is true tex begin tabular l c c c hline. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!
Answer :
To analyze and interpret the data regarding the alkali metals, let's take a closer look at the trends displayed in the table for elements like Lithium, Sodium, Potassium, Rubidium, and Cesium.
1. Melting Point Trends:
- Start from Lithium and move down the group to Cesium:
- Lithium: 180.5°C
- Sodium: 97.8°C
- Potassium: 63.4°C
- Rubidium: 39.3°C
- Cesium: 28.4°C
- We can observe that the melting point decreases as we progress from Lithium to Cesium.
2. Boiling Point Trends:
- Similarly, from Lithium to Cesium:
- Lithium: 1342°C
- Sodium: 882°C
- Potassium: 759°C
- Rubidium: 688°C
- Cesium: 671°C
- The boiling point also decreases as we move down the group, but not as sharply as the melting points do.
3. Radius Trends:
- Again from Lithium to Cesium:
- Lithium: 152 pm
- Sodium: 186 pm
- Potassium: 227 pm
- Rubidium: 248 pm
- Cesium: 265 pm
- The atomic radius increases as we go down the group.
Prediction for Francium:
- Based on these trends, we can predict the characteristics of Francium:
- Since the melting points decrease down the group, it is reasonable to expect that Francium, being below Cesium on the periodic table, will have the lowest melting point among the alkali metals.
- With the atomic radius increasing down the group, Francium is expected to have the largest atomic radius.
Therefore, the correct prediction for Francium based on these observed trends is: Francium will have the lowest melting point and the largest radius of all the alkali metals.
1. Melting Point Trends:
- Start from Lithium and move down the group to Cesium:
- Lithium: 180.5°C
- Sodium: 97.8°C
- Potassium: 63.4°C
- Rubidium: 39.3°C
- Cesium: 28.4°C
- We can observe that the melting point decreases as we progress from Lithium to Cesium.
2. Boiling Point Trends:
- Similarly, from Lithium to Cesium:
- Lithium: 1342°C
- Sodium: 882°C
- Potassium: 759°C
- Rubidium: 688°C
- Cesium: 671°C
- The boiling point also decreases as we move down the group, but not as sharply as the melting points do.
3. Radius Trends:
- Again from Lithium to Cesium:
- Lithium: 152 pm
- Sodium: 186 pm
- Potassium: 227 pm
- Rubidium: 248 pm
- Cesium: 265 pm
- The atomic radius increases as we go down the group.
Prediction for Francium:
- Based on these trends, we can predict the characteristics of Francium:
- Since the melting points decrease down the group, it is reasonable to expect that Francium, being below Cesium on the periodic table, will have the lowest melting point among the alkali metals.
- With the atomic radius increasing down the group, Francium is expected to have the largest atomic radius.
Therefore, the correct prediction for Francium based on these observed trends is: Francium will have the lowest melting point and the largest radius of all the alkali metals.
Thanks for taking the time to read Analyze and interpret the data in the table below Which prediction about the element Francium is true tex begin tabular l c c c hline. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!
- Why do Businesses Exist Why does Starbucks Exist What Service does Starbucks Provide Really what is their product.
- The pattern of numbers below is an arithmetic sequence tex 14 24 34 44 54 ldots tex Which statement describes the recursive function used to..
- Morgan felt the need to streamline Edison Electric What changes did Morgan make.
Rewritten by : Barada
