the chemical symbol for the element calcium is ca. what would be the symbol representing calcium atoms that…
the chemical symbol for the element calcium is ca. what would be the symbol representing calcium atoms that have lost two electrons?\no ca-\no ca+\no ca-2\no ca+2
Answer
Answer:
D. Ca²⁺
Explanation:
Step1: Understand ion formation
When an atom loses electrons, it forms a positive - ion (cation).
Step2: Analyze calcium's electron - loss
Calcium (Ca) loses 2 electrons.
Step3: Write the ion symbol
The symbol for a calcium ion with a 2+ charge is Ca²⁺.