# What is superscript and subscript in chemistry?

## What is superscript and subscript in chemistry?

It is usually smaller than the rest of the text. **Subscripts** appear at or below the baseline, while **superscripts** are above. **Subscripts** and **superscripts** are perhaps most often used in formulas, mathematical expressions, and specifications of **chemical** compounds and isotopes, but have many other uses as well.

## What is the subscript in a chemical formula?

The numbers appearing as **subscripts** in the **chemical formula** indicate the number of atoms of the element immediately before the **subscript**. If no **subscript** appears, one atom of that element is present.

## What do the superscripts mean in a chemical formula?

Ions have **superscripts**, or tiny numbers above the element's symbol, and they show if an atom has gained or lost electrons. A positive **superscript means** the atom lost electrons whereas a negative **superscript means** it gained electrons.

## What are three examples of a chemical formula?

**Chemical Formula and Equations - Common Chemical Formula List**

- H2SO4 : Sulfuric Acid. CH4 :
**Methane**. - C12H22O11 : Sucrose. C3H8 : Propane.
- NaHCO3 : Baking
**Soda**. F : Fluoride. F2 : Fluoride. - H2O2 : Peroxide.
- C8H10N4O2 : Caffeine.
- C9H8O4 : Aspirin.
- Zn(NO3)2 : Zinc. CO : Carbon Monoxide. NaOH :
**Sodium**Hydroxide. ... - CnH2nOn : Sugar.

## How do I write a chemical formula in Excel?

**To format numeric values or formulas for a mathematical, chemical, or other type of technical expression, use the equation symbols and templates.**

- Select characters in a cell or cell range that you'd like to format.
- On the Home tab, in the Font group, click the Font Settings dialog box launcher.

## How do you write 1st 2nd 3rd?

**When expressed as figures, the last two letters of the written word are added to the ordinal number:**

**first**=**1st**.- second =
**2nd**. **third**=**3rd**.- fourth = 4th.
- twenty-sixth = 26th.
- hundred and
**first**= 101st.

## How do you write 5.10 in Excel?

Select the cells that you want to format. On the Home tab, click the Dialog Box Launcher next to Number. In the Category list, click Fraction. In the Type list, click the fraction format type that you want to use.

## How do I format cells in sheets?

**Format** one or more **cells**

- Open a
**spreadsheet**in the Google**Sheets**app. - Tap a
**cell**, then drag the blue markers across nearby**cells**you want to select. - Tap
**Format**. - In the "Text" tab, choose an option to
**format**your text. Bold. ... - In the "
**Cell**" tab, choose an option to**format**your**cell**. ... - Tap the
**sheet**to save your changes.

## How do you convert numbers to excel?

Use Paste Special and Multiply Select the cells that have **numbers** stored as text. On the Home tab, click Paste > Paste Special. Click Multiply, and then click OK. **Excel** multiplies each cell by 1, and in doing so, converts the text to **numbers**.

## How do I convert numbers to text?

**Convert number to text** using the Excel **TEXT** function

- Add a helper column next to the column with the
**numbers**to format. ... - Enter the formula =
**TEXT**(C2,"0") to the cell D2. ... - Copy the formula across the column using the fill handle.
- You will see the alignment change to left
**in**the helper column after applying the formula.

## How do you convert numbers to words in Excel without currency?

**How To Create SpellNumber Function Without Currency**

- Step 1: Start Microsoft
**Excel**. - Step 2: Go To Developer Tab. Click “Visual Basic” under Code.
- Step 3: Under the Insert menu, click Module.
- Step 4: Copy and Paste the below code into the Module sheet.
- Step 5: Save the workbook using Ctrl+S.

## How do I get Excel to recognize numbers?

**Converting Forced Text to Numbers**

- Enter the value 1 in an empty cell.
- Select the cell and press Ctrl+C. The value is now in the Clipboard.
- Select the range of cells you want to convert to
**numbers**. - Choose Paste Special from the Edit menu.
**Excel**displays the Paste Special dialog box. ... **Make**sure the Multiply radio button is selected.- Click on OK.

## Why is AutoSum not working in Excel?

**Excel AutoSum not working** The most common reason for **AutoSum not working** in **Excel** is numbers formatted as text. ... To fix such text-numbers, select all problematic cells, click the warning sign, and then click Convert to Number.

## Why is Excel not calculating correctly?

The most common reason for an **Excel formula not calculating** is that you have inadvertently activated the Show Formulas mode in a worksheet. To get the **formula** to display the calculated result, just turn off the Show Formulas mode by doing one of the following: Pressing the Ctrl + ` shortcut, or.

## How do I use AutoSum?

**On your Android tablet or Android phone**

- In a worksheet, tap the first empty cell after a range of cells that has numbers, or tap and drag to select the range of cells you want to calculate.
- Tap
**AutoSum**. - Tap Sum.
- Tap the check mark. You're done!

## Why does AutoSum equal zero?

You're trying to sum numbers that are actually text. Tex that look like numbers will have a default left alignment; true numbers have a default right alignment in the cell. ... Getting “FALSE” means A1 is not an Excel number.

## Why is pivot table summing to zero?

When you have a **pivot table** that counts instead of sums, it is caused by one of three reasons. **Excel** expects your numeric data to be 100% numeric. If you have a dataset with 50,000 rows of numbers and one blank cell in **the** middle, **the pivot table** will count instead of **sum**. ... This will fill **the** blank cells with **zero**.

## What is an array formula in Excel?

An **array formula** is a **formula** that can perform multiple calculations on one or more items in an **array**. You can think of an **array** as a row or column of values, or a combination of rows and columns of values. **Array formulas** can return either multiple results, or a single result.

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