Question

11.5.2 Match the chemical elements (1-8) to
their symbols (a-h).
1
2345678
N
Ag
Fe
Au
O
Na
H
C
a oxygen
b sodium
c nitrogen
d iron
e carbon
f silver
g hydrogen
h gold

Answer 1

Ответ:

1-N

2-f

3-d

4-h

5-a

6-b

7-g

8-e