Calcium Chloride Is Sometimes Used in the Winter to Melt

question 115

Multiple Choice

Calcium chloride is sometimes used in the winter to melt snow on roads - what is the formula of his compound, if it contains one atom of calcium and two of chlorine?

• A)CaCl₂
• B)CaCl
• C)Ca₂Cl₂
• D)Ca₂Cl

---

Definitions:

Personal Control

The degree to which an individual believes they have control over their life events and outcomes, which can impact their psychological health and wellbeing.

Sense

The physiological capacity of organisms that provides data for perception, such as sight, sound, touch, taste, and smell.

Problem-focused Coping

A strategy in which an individual tackles a problem head-on by trying to solve it, reducing the stress by modifying the problem.

Subjective Well-being

An individual's self-assessment of their moods and life satisfaction, reflecting their overall psychological happiness and contentment.