Drag and drop the words or phrases to complete the summary. To the right is a pH scale. This scale is a tool used by scientist to measure the acidity or alkalinity of a substance. Water has a neutral pH of 7. It is neither an acid nor a base. Remember, an acid has a square pH, while a base has a square pH. When an acid and a base react with one another, they produce a square and water. This in known as a! square reaction. neutralization lower salt pH scale higher

Question

Drag and drop the words or phrases to complete the summary. To the right is a pH scale. This scale is a tool used by scientist to measure the acidity or alkalinity of a substance. Water has a neutral pH of 7. It is neither an acid nor a base. Remember, an acid has a square pH, while a base has a square pH. When an acid and a base react with one another, they produce a square and water. This in known as a! square reaction. neutralization lower salt pH scale higher

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'lower, higher, salt, neutralization'

Answer 2

## Step 1The pH scale is a tool used by scientists to measure the acidity or alkalinity of a substance. The pH scale ranges from 0 (which is the most acidic) to 14 (which is the most alkaline). ## Step 2Water is considered neutral, with a pH of 7. It is neither acidic nor alkaline.## Step 3An acid has a pH value that is lower than 7, while a base has a pH value that is higher than 7.## Step 4When an acid and a base react with each other, they produce a salt and water. This type of reaction is known as a neutralization reaction.

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