dgonza2757
dgonza2757
11-06-2018
Biology
contestada
____ is required to start a chemical reaction.
Respuesta :
xavaoneillx
xavaoneillx
11-06-2018
Activation energy is required to start a chemical reaction. Activation energy is the energy needed to allow the reactant to react. Activation energy is measured in Joules (J).
Answer Link
VER TODAS LAS RESPUESTAS ( 46+ )
Otras preguntas
A chemical reaction in which two or more substances undergo a chemical union to form a more complex substance is a _______ reaction. A. double replacement B.
Compared to yellow light, orange light has A. a different polarization. B. a longer wavelength. C. a faster wave velocity. D. the same frequency.
A ball rolling at 15 m/s rolls off a cliff and lands on the ground 3 seconds later.
A novel set among actual events or a specific period in history is known as ______ fiction. A. graphic B. war C. fan D. historical
Which is an example of expository text a. biography b. epicC. novelD. play
The economic concept of guns or butter means that A. a person can spend money on either sports equipment or food. B. a company must decide whether to manufactu
A group of employees bought a get-well gift for a co-worker. The gift cost $16.06. If there are 22 employees in the group, how much does each employee need to c
Your teacher is concerned about ______ sleeping in class on occasion. Which word correctly completes the sentence Select one of the options below as your answer
The ability of a material to transfer heat or electric current is called A. porosity. B. conductivity. C. insulation. D. convection.
Children and adults can both benefit from having a dietician.