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Subject: Chemistry, asked on 1/6/22

What is activation energy?

Subject: Chemistry, asked on 14/3/22

Like in balancing the chemical equation, we have to learn those equations or not?

Subject: Chemistry, asked on 23/12/21

Using Criss cross method c d e

Subject: Chemistry, asked on 15/12/21

How to do B C D

Subject: Chemistry, asked on 3/12/21

How i do

Subject: Chemistry, asked on 22/11/21

Question number 5 sub part c

Subject: Chemistry, asked on 22/11/21

Question number 5 sub part b .
Still can't understand

Subject: Chemistry, asked on 22/11/21

Question number b .
Kindly make this question easier for me ??

Subject: Chemistry, asked on 22/11/21

Question number 5 sub part b

Subject: Chemistry, asked on 21/11/21

Dear mam/sir
Can you tell me some simple formulas of chemistry of grade 7 ? Please help me fast

Subject: Chemistry, asked on 28/10/21

Write a the reaction of the following
1. Gaseous reactants changing into solid product
2. a liquid reactant decomposing into Gaseous product
3. sodium sulphide reacting with dilute hydrochloric acid
4. formation of ammonia (exothermic Reaction )

Subject: Chemistry, asked on 28/10/21

Gaseous reactants into solid product

Subject: Chemistry, asked on 27/2/21

Pl solve C of question 3

Subject: Chemistry, asked on 26/2/21

when solid sodium chloride comes in contact with a solid Lead Nitrate no reaction occurs give reason

Subject: Chemistry, asked on 26/2/21

A mono atomic element

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