calculate the number of moles 0.5 grams of k2co3. how many potassium ion and carbonate ion are present in it​

Agood hypothesis includes which of the following? a: prediction b: data c: uncertainty d: conclusion

Starch and are common polysaccharide carbohydrates found in plants. sucrose glycogen fructose cellulose

100 points answer quick 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.