What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

As shown in the image, the nine Dogs are square fenced. By constructing just two square fences can you make sure that two Dogs cannot meet each other without crossing the fence?

There are five people. One of them shot and killed one of the other five.
We know following clues:
1. Dan ran in the NY City Marathon yesterday with one of the innocent men.
2. Mike consider being a farmer before he moved to the city.
3. Jeff is a top notch computer consultant and wants to install Ben new computer next week.
4. The murderer had his leg amputated last month.
5. Ben met Jack for the first time six months ago.
6. Jack has been in seclusion since the crime.
7. Dan used to drink heavily.
8. Ben and Jeff built their last computers together.
9. The murderer is Jack's brother. They grew up together in Seattle.

Consider yourself to be a famous detective "Sherlock Homles", Can you find the killer?

John went to a parrot shop in Mexico, and the parrot owner told him that his parrot is so unique that he repeats everything he hears. John got excited and immediately bought the parrot. John went home and spoke many words, but the parrot does not repeat anything.
He went again to the parrot shop and complaint to the shopkeeper, but the shopkeeper never lied. Explain?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

What English word has three consecutive double letters?

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

My location can be determined by the below rebus.
So where am i ?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?