Ionic Bond, which is the transfer of electrons of a metal to a non-metal.
This answer should have four signifigant features
Explanation:
I had this on a test and got it right :D
Mercury expands when it is heated. This process is called thermal expansion.
Answer:
The two types of collisions are :
Type a)
<u>Elastic collision</u>
Type b)
<u>Inelastic collision</u>
Explanation:
Collision : It is the event when two bodies collide with each other for small period of time.
During collision , the bodies exert force to each other.
Example :
When boxer hits with punches .
When bat hits the ball in cricket match.
So, collision is short duration interaction of two objects. When the objects collides , there is change in their velocity.
All collision follow law of conservation of momentum . Their type is decided by , whether they follow conservation of energy also.
<u>Compare and contrast the two types</u>
a) Elastic collision : Those collision in which no loss or gain of kinetic energy will occur. They follow conservation of kinetic energy. Example : ideal gaseous molecule
b) Inelastic collision : Those collision in which Change in kinetic energy will occur. They do not follow conservation of kinetic energy.Almost all conservation are inelastic.
Here Kinetic energy get converted into other form of energy.
Answer:
Ver explicacion
Explanation:
Como se mencionó en la pregunta, un catalizador aumenta la velocidad de una reacción pero él mismo no participa en la reacción.
La descomposición del peróxido de hidrógeno se muestra mediante la ecuación;
2H2O2 (l) ------> 2H2O (l) + O2 (g)
La enzima involucrada en el proceso es la catalasa.
