What is the correct name for CuCl2?

Which is a transition element/metal?

A simple statement of natural phenomena to which no exceptions are known under given conditions is a(n):

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How many valence electrons are present in the element with the following ground state electron configuration?                                            1s2 2s2 2p1

Which is the correct formula of potassium chloride? potassium = 1+  chlorine = 1-

How many valence electrons are in a carbon atom in the ground state?

Which particle contributes most to the electrical charge of the nucleus?

Water does not burn is a physical property.

What is the correct name for the compound MnO?