Can someone me with these science questions plz? question 2 which atom will have a positive charge after it becomes a iona. flourineb. sulfurc. chlorined. sodium

The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive

The semi-conductors on the periodic table are classified as