Abroualafiyat0om0ste Abroualafiyat0om0ste

23-11-2015
Physics

contestada

A substance that accelerates the rate of a chemical reaction is called a(an)
a. catalyst.
c. molecule.
b. lipid.
d. element.

Respuesta :

Benhotchkiss Benhotchkiss

23-11-2015

a. catalysts speed up reactions

Answer Link

Otras preguntas

Students at Central School were surveyed regarding lunch choices. Of the students that responded, exactly 1/3 wanted more fresh fruits and vegetables as choices

Which of the following is an exclusive power of the national government? regulating interstate commerce holding elections establishing courts borrowing money to

In what way did the American Revolution affect the slave trade in South Carolina? The slave trade increased immediately afterward. The slave trade was prohibite

In recent years, the number of ___________ has increased significantly. large families rural families single-parent families two-parent families

What would you not see if all the trees went extinct?

How do you work this out?

Which description of the Japanese feudal pyramid is correct? A. samurai at the top, daimyos in the middle, shoguns at the bottom B. samurai and daimyos at the t

you have a 3 gallon jug and a 5 gallon jug you need to measure out exactly 7 gallons of water how can you do it?

Why did Columbus think he had reached Asia when he landed in the Americas? A. He miscalculated the size of the earth by more than half. B. The land looked like

Why was the concept of manifest destiny of particular appeal to Americans in the 1840s?