An Atom of Helium Has a Mass About Four Times

question 80

Multiple Choice

An atom of helium has a mass about four times greater than that of an atom of hydrogen.Which choice makes the correct comparison of the relative numbers of helium and hydrogen atoms in equal masses of the two elements?

• A)There are about four times as many helium atoms as hydrogen atoms.
• B)There are about two times as many helium atoms as hydrogen atoms.
• C)The number of helium and hydrogen atoms is the same.
• D)There are about half as many helium atoms as hydrogen atoms.
• E)There are about one-fourth as many helium atoms as hydrogen atoms.

Acquire knowledge about Alateen, including its foundation, purpose, and global presence.

Describe the types of twelve-step meetings and the purpose of each.

Understand the philosophy of Moderation Management (MM) regarding individual vs. group goal setting for alcohol use.

Evaluate confidentiality practices within twelve-step groups and their implications for privacy.

---

Definitions:

Property Rights

The theoretical and legal ownership rights assigned to the use, control, and transfer of property, which can be applied to both physical and intellectual properties.

Central Planning

An economic system where decisions regarding production and investment are embodied in a comprehensive plan formulated by a central authority, typically the government.

Laissez-faire

Laissez-faire is an economic philosophy advocating minimal government intervention in the business affairs of private individuals and enterprises.

Command Economies

Economic systems where the government or central authority controls all major aspects of production and distribution of goods and services.