Questions: Part B Enter the symbol of a sodium ion, Na+, followed by the formula of a sulfate ion, SO4 2-. Separate the ions with a comma only - spaces are not allowed. Express your answers as ions separated by a comma. Part C Enter the expression 14 7 N+α, where α is the lowercase Greek letter alpha. Express your answer as a chemical expression.

Part B

Enter the symbol of a sodium ion, Na+, followed by the formula of a sulfate ion, SO4 2-. Separate the ions with a comma only - spaces are not allowed. Express your answers as ions separated by a comma.

Part C

Enter the expression 14 7 N+α, where α is the lowercase Greek letter alpha. Express your answer as a chemical expression.

Transcript text: Part B Enter the symbol of a sodium ion, $\mathrm{Na}^{+}$, followed by the formula of a sulfate ion, $\mathrm{SO}_{4}{ }^{2-}$. Separate the ions with a comma only - spaces are not allowed. Express your answers as ions separated by a comma. $\square$ $\square$ Submit Request Answer Part C Enter the expression ${ }_{7}^{14} \mathrm{~N}+\alpha$, where $\alpha$ is the lowercase Greek letter alpha. Express your answer as a chemical expression.

Solution

Solution Steps

Step 1: Understanding the Question for Part B

The question asks for the symbols of a sodium ion and a sulfate ion, separated by a comma without spaces. The sodium ion is represented as $\mathrm{Na}^{+}$ and the sulfate ion is represented as $\mathrm{SO}_{4}^{2-}$.

Step 2: Writing the Answer for Part B

Combine the symbols of the sodium ion and the sulfate ion with a comma in between, ensuring no spaces are included.

Step 3: Understanding the Question for Part C

The question asks for the expression ${ }_{7}^{14} \mathrm{~N}+\alpha$, where $\alpha$ is the lowercase Greek letter alpha. This is a chemical expression involving nitrogen-14 and an alpha particle.

Step 4: Writing the Answer for Part C

Express the given expression as a chemical expression, which involves the nitrogen-14 isotope and an alpha particle.