Chemical Kinetics

noun a measure, quantity, or frequency, typically one measured against some other quantity or measure

verb to assign a standard or value to something based on comparison with something else

• The interest rate on the loan is fixed at 4%.
• What's the exchange rate for dollars to euros today?
• I heard that new restaurant has a high Yelp rating.
• She has a high success rate in closing deals.

noun a person or thing that activates something, especially a substance that initiates a reaction or increases the activity of a catalyst

• The activator is essential for starting the chemical reaction.
• Make sure you press the activator button to turn on the machine.
• Just hit the activator and watch the magic happen!
• She is the activator of change in our organization.