Answer:
star 3
Explanation:
the color determines the fusion in between
Answer:4
Explanation:To balance the equation you need to make the number of each element equivalent in both sides.
To start add a 2 in front of the MnO2 which balances the Mn.
Then balance the oxygen by adding a 4 in front of H20.
The H then needs a 8 as it’s coefficient.
Answer:
You'll have to record the observations in appropriate ways and organize them The way you collect your data should relate to how you're planning to analyze and use it These might for instance include entering numerical observations into a Qualitative data are collected as descriptions anecdotes opinions quote
Explanation:
The least amount of energy required to activate atoms or molecules to a state in which they can undergo a chemical reaction.
Third set is correct.
1, 2, 1, 2
H2SO4 + 2LiOH ====> Li2SO4 + 2 H2O
:-) ;-)