Speakur

Word Pronunciation & Dictionary

catalytic activity

Word Rarity Rare

Frequency: Zipf frequency 3.21 in modern English

Syllables
cat-alyt-ic ac-tiv-i-ty
IPA
32
Scrabble Score
17
Letters
6
Syllables
7
Unique Chars

Meaning

noun

The increase in rate of a chemical reaction caused by the presence of a catalyst.

Countable; Uncountable

noun

An amount of catalyst, expressed as the increase of the rate of its reaction.

Countable; Uncountable

Usage

Inflected Forms

catalytic activities (plural)

Frequently Paired Words

katal

Questions

What does catalytic activity mean?
The increase in rate of a chemical reaction caused by the presence of a catalyst.

How to pronounce catalytic activity

  1. Open the pronunciation page — Open the Speakur entry for “catalytic activity”.
  2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
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  4. Repeat and practice — Say “catalytic activity” aloud, matching stress and vowels until it feels natural.