Question

cacbon ki hieu sao

Answer 1

C

Answer 2

Kí hiệu là C

Answer 3

Answer 4

C . Subject

Answer 5

C

Answer 6

C. subject

Answer 7

C

Answer 8

C

Answer 9

subject

Answer 10

c . subject

Answer 11

C

Answer 12

là subject

Answer 13

c

Answer 14

C.subject

Answer 15

co₂

Answer 16

C.subject

Answer 17

C

Answer 18

C.subject

Answer 19

chuẩn đấy

Answer 20

C