Advanced of atomic structure

Electron which transfer from K to Lneed energy -----than that transfer from M to N

• More

• Less

• Equal

When electron Transfer from M to K lose ------ quantum

• 2

• 1

• 3

To get spectrum line the element must be

• Vapor or gas

• Solid

• Liquid

When K electron gains energy will transfer to----

• L orbital

• Any higher orbital

• Any lower orbital

• Q orbital

Tags

NGSS.HS-PS3-1

Cathode rays has ----- charge

• Positive

• Negative

• Natural

In Rutherford's theory the atom like-----

• Watermelon

• Solar system

• Pulm poding

Alpha particles has ----- charged

• Positive

• Negative

• Natural

In Thomson experiment the tube'stemprature was 20 in the end of experiment willbe-----'

• 20degree

• 30degree

• 10degree

Tags

NGSS.HS-PS3-4