ionic bond

7:20

4:12

2:55

12:50

11:00

4:10

6:08

7:02

1:47

7:56

7:04

21:57

40:30

2:15

13:30

1:00:30

12:14

12:23

5:33

3:31

11:50

5:12

11:44

5:53

23:55

8:52

3:31

4:30

8:57

2:13:38

10:22

5:44

11:21

12:41

10:18

16:01

20:02

9:37

11:50

45:36

6:41

11:38

1:59

6:07

8:50

3:23

9:49

14:49

5:42

59:54

10:10

6:08

4:40

13:53

7:48

17:25

3:05

7:57

2:46

4:46