Please help :(Exploring the relationship between properties of substances and the electrical forces within those substances What’s a single property you would compare across several substances?

What types of data would you gather and the tools of measurement could you use to collect the data ?

(Please give an example I don’t quite understand this) :(

How can you use chemical equations to predict the products of the reaction you can carry out?

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

If maltose undergoes hydrolysis what subunits does it results to?