A scientist is trying to determine the identity of an element. It is highly reactive in water and forms an ionic bond with chlorine. It is also very shiny. The element is likely
A. From Group 17 **********
B. From Group 1
C. From Group 15
D. A Noble Gas
Is this correct?
chlorine is in Group 17
try the other side of the table
1. b
2. a&d
3. b&d&e
4. d
5. c&d&e
6. a&b
7. c
8. b
9. b
10. d
Based on the given information, we can determine the likely group of the element. Let's analyze the given characteristics.
1. The element is highly reactive in water: Elements in groups 1 and 17 are known to be highly reactive. Group 1 elements, also known as alkali metals, readily react with water to form hydroxides. Group 17 elements, known as halogens, also exhibit high reactivity in water.
2. The element forms an ionic bond with chlorine: Ionic bonds typically occur between metals and nonmetals. Chlorine is a nonmetal, suggesting that the element in question is a metal.
3. The element is very shiny: Metals are known for their lustrous appearance, whereas nonmetals tend to be dull.
Taking all these characteristics into account, we can conclude that the element is likely from Group 1 (alkali metals). Therefore, option B, "From Group 1," is the correct answer.