Evaluate the statement.
Bromine (Br) is a halogen.
Given the information in the statement, what can be inferred as true about bromine?
bromine tends to form covalent bonds when in a chemical reaction with metals
bromine has seven electrons and seven protons
bromine does not react easily with other atoms
bromine tends to form anions when a chemical reactions with metals
please help
The first three are not characteristics of halogens.
thank you
To evaluate the statement and determine what can be inferred about bromine, we need to understand what a halogen is.
A halogen is a group of elements in the periodic table that includes elements such as fluorine, chlorine, bromine, iodine, and astatine. Halogens are highly reactive nonmetals.
Now, let's evaluate the given options to see which one aligns with the definition of a halogen:
Option 1: "Bromine tends to form covalent bonds when in a chemical reaction with metals."
This statement does not align with the characteristics of a halogen. Halogens, including bromine, tend to form ionic bonds with metals rather than covalent bonds, so we can eliminate this option.
Option 2: "Bromine has seven electrons and seven protons."
This statement is true since bromine, with atomic number 35, consists of 35 protons and 35 electrons. However, it does not provide any direct information about bromine being a halogen or its reactivity. We can keep this as a possible inference but continue evaluating other options.
Option 3: "Bromine does not react easily with other atoms."
This statement is incorrect. Halogens, including bromine, are highly reactive elements, readily forming compounds with other elements. Hence, we can eliminate this option.
Option 4: "Bromine tends to form anions when a chemical reaction with metals."
This statement aligns with the behavior of halogens. Halogens tend to gain one electron to achieve a stable electron configuration, forming negatively charged ions or anions. We can infer that bromine, being a halogen, tends to form anions in chemical reactions with metals.
Based on the evaluation of the given options, the statement "Bromine (Br) is a halogen" implies that bromine tends to form anions when in chemical reactions with metals.