C1 8.5A, B, D Atomic Structure & Chemical Formulas

Front

What is the molecular formula for 2-heptanone?

Back

C7H14O

Front

How many carbon atoms are in one molecule of 2-heptanone?

Back

7 carbon atoms

Front

How many hydrogen atoms are in one molecule of 2-heptanone?

Back

14 hydrogen atoms

Front

How many oxygen atoms are in one molecule of 2-heptanone?

Back

1 oxygen atom

Front

What type of property is the ability to rust?

Back

Chemical property

Front

What is a chemical property?

Back

A characteristic of a substance that becomes evident during a chemical reaction.

Front

What is a physical property?

Back

A characteristic that can be observed or measured without changing the substance's composition.

Front

Which balanced equation represents a reaction that involves 14 atoms of oxygen?

Back

2C₂H₆ + 7O₂ → 4CO₂ + 6H₂O

Front

How many atoms of oxygen are in a molecule of glucose (C₆H₁₂O₆)?

Back

6 oxygen atoms

Front

What is reactivity in terms of chemical properties?

Back

Reactivity refers to how readily a substance undergoes a chemical reaction.