That statement is true
it was easy to organize 'all' the elements in a group of threes because back then they only knew about 15 - 20 elements
hope this helps
Answer:
Starch is a viable indicator in the titration process because it turns deep dark blue when iodine is present in a solution. When starch is heated in water, decomposition occurs and beta-amylose is produced
Scandium lost 3 electrons and gave them to oxygen the formula would be Sc2O3
Answer:
i think that the answer is solid liquid and gas.
Explanation: