Atype of element that has some of the properties of metals and some of nonmetals is called a

Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand

Which of the following is most likely true about water in chemical solutions?

Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions