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Why are transition metal are majorly use as catalyst?
Yes, transition metals used as catalysts. They make good catalysts because they can easily gain and lose electrons unlike the other elements.
What is surface area and how you can decrease or increase surface area?
You can increase surface area by spreading the object
Why does crushing a solid increase the speed at which the solid dissolves?
ALL reactions (apart from Nuclear) take place on the surface. By crushing the solid you are increasing the surface area and also the SA/Volume ratio. This increased surface area increases the area available for the dissolution reaction.
How does surface area affect collision rate?
Surface area affects collision rate because the larger the surface area the more air resistance is acting on it, therefor a larger surface area can slow down collision rate.
What will happen to the loudness of a sound if the surface area of the vibrating body is decreased?
loudness is inversely proportional to the surface area so it increases when surface area decreases
What elements are transitional elements?
Elemets that are transition elements are situated in the middle of the Periodic Table. They are periods 4-7, columns 3-12 (not groups at the transition metals are between groups 2 and 3 in an area of their own). They transition metal with the lowest atomic mass is Scandium (Sc) in the top left and the highest atomic mass is the artificial element Copernicium (Cn). The transition metals also contain the Lanthanides and Actinides.
What is the area of Central forest-grasslands transition?
The area of Central forest-grasslands transition is 407,000 square kilometers.
What is the surfqace area of a cylinder?
It is the surface area of the two ends plus the surface area of the curved surface. Surface area of each end is pir2 Surface area of the curved surface is 2pirh Total surface area = 2pir2 + 2pirh
Why are transition metal are majorly use as catalyst?
Yes, transition metals used as catalysts. They make good catalysts because they can easily gain and lose electrons unlike the other elements.
What is the surface area is the sum of the areas of all the surfaces of a three dimensional object called?
The total surface area! The total surface area! The total surface area! The total surface area!
The surface area of a box when given the surface area height and peremeter?
It should be relatively easy to find the surface area of a box when you are given the surface area.
What is surface area and how you can decrease or increase surface area?
You can increase surface area by spreading the object
Find the surface area?
It depends on the surface area of what!
How can you obtain a cell's ratio of surface area to volume?
To obtain the ratio of surface area to volume, divide the surface area by the volume.
The African Transition Zone?
The African transition zone is called the Sahel. This area is were the Sahara transitions into the Savannah. This area is under threat from overgrazing and poor farming techniques.
Why sphere has minimum surface area for given volume?
The same volume of an object, The simplest regular tetrahedron polyhedron, calculate the surface area. The surface area is pentahedral small surface area than the regular tetrahedron Regular hexahedron surface area than the surface area is small pentahedral . . . . If it is known is N-face surface area of ​​the body, there are N +1 is smaller the surface area of ​​the surface When N tends to infinity for a long time, Serve the sphere surface. ------mecose
How much surface area does the earth have?
the surface of the moon is 0.074 of earth's surface area
