Carbon,a Group 4A Element of the Periodic Table,has _____ Valence

question 22

Multiple Choice

Carbon,a Group 4A element of the periodic table,has _____ valence electrons.

• A)​five
• B)​one
• C)​three
• D)​two
• E)​four

---

Definitions:

Correlation

A statistical measure that expresses the extent to which two variables change together, but does not necessarily imply causation.

pH

A scale used to specify the acidity or basicity of an aqueous solution, with values ranging from 0 (highly acidic) to 14 (highly basic), and 7 being neutral.

Hardness

A measure of the resistance of a material to being scratched or indented.

States Visited

The number or list of US states that an individual has traveled to at any point in time.