No as oxygen is not balance
In reactants side there is 12 oxygen and in the product side there is 8 oxygen
Bromine, it's the only element that isn't a metal
The answer is 3 It is a body of knowledge gained using inquiry and experimentation. Hope this helped!
Answer:
so you can do the maths your self
Explanation:
isotopes are elements with he same proton number but difference in their neutron number
- proton number is also known as the atomic number
- mass number is the sum of the proton number and the neutron number
- mass number = proton number + neutron number
How are you going to experiment means how will you show your project in a real life situation like a penny being cleaned with different acids.
