Question

FILL UP
1) The insoluble solid that is formed after a reaction is called_________.
2) Photosynthesis is a________
reaction.
In _________reactions, heat is liberated.
3) __________reaction is similar to double displacement reactions.
5) Displacement reactions are also called__________
reactions.
6) Metals above hydrogen in the reactivity series can displace__________
from water.
7) Oxides are formed in two main ways by_________ and__________.
8 Acidic oxides are also known as__________.​

Answer 1

Explanation:

1. Precipitate

2.bio chemical reaction

And exothermic reaction

3.Precipitation reaction

4.Replacement reaction

5. Hydrogen

6. Roasting And Calcination

Answer 2

Answer:

ok

Explanation:

1.precipitate

2.endothermic.

3.exothermic

4.neutralization

5.single displacement

6.it from acids such as HCl,h2so4

7..acidic and basic

I don't sure about this answer

8.anhydridea