the table below gives some characteristics of element y.\n|characteristics of element y|values|\n|--|--|\n|ma…

the table below gives some characteristics of element y.\n|characteristics of element y|values|\n|--|--|\n|mass number|11|\n|number of neutrons in a single atom|6|\n|average atomic mass (grams/mole)|10.81|\nwhat is the identity of element y?\no c\no b\no na\no s

the table below gives some characteristics of element y.\n|characteristics of element y|values|\n|--|--|\n|mass number|11|\n|number of neutrons in a single atom|6|\n|average atomic mass (grams/mole)|10.81|\nwhat is the identity of element y?\no c\no b\no na\no s

Answer

Explanation:

Step1: Calculate number of protons

The mass number is the sum of protons and neutrons. So, number of protons = mass number - number of neutrons. Given mass number = 11 and number of neutrons = 6. Then number of protons $=11 - 6=5$.

Step2: Identify the element

The number of protons determines the identity of an element. An element with 5 protons is Boron (B).

Answer:

B. B