A substance that speeds up the rate of a chemical reaction is called

a. a catalyst

b. a substrate.

c. an enzyme.

d. Both A and C

Which has more energy pasta or an orange?

Which of the following is not equal to 42.7 millimeters? A. 0.0000427 km B. 0.000427 hm C. 0.00427 m D. 4.27 cm

How many moles of O2 are required to generate 18 moles of H2O in the given reaction? 2C8H18 + 25O2 16CO2 + 18H2O 2 moles 12 moles 16 moles 18 moles 25 moles i ask too many questions sorry.

Tarnished silver can be cleaned with toothpaste. Give reason

Ways the Canadarm has affected our society?

What is the octet rule and how does it explain the formation of ionic compounds?

Can somebody explain step by step how to solve decomposition reactions?

Which of the following statements are correct about the chemical reaction? H2 + O2 - > H2O2 versus 2 H2 + O2 - > 2 H2O? They are both balanced chemical equations. The two reactions are equivalent. The laws of thermodynamics apply to both.

What do chemists use to describe a chemical reaction

When you drop a sugar cube in a glass of water, at first the water doesn't taste sweet. Later, it tastes very sweet. Eventually, the water will taste equally sweet throughout. What term explains molecule movement to maintain a balance?