This table shows how the number of kingdoms has
changed with each major scientist
Which number belongs in the space labeled X2
Number of Kingdoms
Scientis
Aristotle
Linnaeus
Whittaker
Woese

During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equation’s molar ratio.

Which element forms an ionic bond with flourine? 1) fluorine 2) carbon 3) potassium 4) oxygen

Can someone me with 1 to 4 plz. fast