Chemistry

Exit

Question 1 of 1

  Time Left


0
203530
0
120
block

Press the card to flip it.

Answer photo

Yes because they are being contained and there not meant to







Did you get it right?





203539
0
60
none
203542
0
60
none
203550
0
60
none
203556
0
60
none
203576
0
120
none
203578
0
120
none
205975
0
120
none
205978
0
120
none