Trong một thí nghiệm Y-âng về giao thoa ánh sáng, nguồn sáng phát đồng thời hai ánh sáng đơn sắc: ánh sáng đỏ có bước sóng 700 nm, ánh sáng lam có bước sóng 500 nm. Trên màn, trong khoảng giữa hai vân sáng cùng màu với vân sáng trung tâm có 24 vân sáng màu lam. Trong khoảng này có bao nhiêu vân sáng màu đỏ

d they tend to lose electrons and become cations.

explanation:

its c i just checked it

what experimental evidence led scientists to change from the previous model to this one?

a few of the positive particles aimed at a gold foil seemed to bounce back.

the colors of light emitted from heated atoms had very specific energies.

experiments with water vapor showed that elements combine in specific proportions.

cathode rays were bent in the same way whenever a magnet was brought near them.

you can cut your hand off if your not