Question

pls answer fast
answer the all question fast

Answer 1

fill ups
1
2 endemishm
3
4
5 testes , testosterone


match
1- c
2- e
3- a
4- i
5- f
6- b
7- d
8- j
9- g
10- h



balancing

1. 2Na+2HO gives 2NaOH+H2
2. 2Mg+O2 gives 2MgO
3. Fe + 2 HCI gives FeCL2 +H2
4.
5. H2 +CL2 gives 2HCL