The Atomic Number and Mass Number for Calcium-39 Are 20

question 129

Multiple Choice

The atomic number and mass number for calcium-39 are 20 and 39,respectively.How many neutrons are in one atom?

• A)1
• B)19
• C)20
• D)39
• E)59

Understand the importance of and strategies for effective team collaboration.

Identify the starting steps in problem-solving, acknowledging known and unknown elements.

Develop strategies to overcome math or science anxiety.

Differentiate between deductive and inductive reasoning.

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Definitions:

Nominal GDP

Nominal GDP is the market value of all final goods and services produced within a country in a given period, measured in current prices.

Aggregate Output

The total value of all goods and services produced in an economy over a specific time period.

Aggregate Supply

The total supply of goods and services that firms in an economy plan on selling during a specific time period at given prices.

Price Level

A measure of the average prices of goods and services in an economy at a given time.