Knowing if a guy likes you 1. they will mess with there hair when they talk to u.
2. they will look at u and smile and when u catch them they will look away and smile
3. they get this look in there eyes when they see you
4. he will try to hang out with you
5. he will make up a excuse to talk to you

let me know if you want a part 2

What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided