Answer:
a chemical change
Explanation:
lighting a match is a chemical change. chemical reactions cause chemical change. in a chemical reaction two or more substances, called the reactants, form different substances called products. hope this helped :)
You didn't put a + charge on one of the Ag. It has to be on the left side
2H2O + MnO2 ==> MnO4^- + 3e + 4H^+
Ag^+ + e ==> Ag^+
Those are the two BALANCED half reactions. Multiply equation 1 by 1 and equation 2 by 3 and add them.
If its sodium it would have 11 electrons
Answer:
A)less
Explanation:
This is because obviously if it's less metallic then it won't have similar traits to metals as well, there's less metal.
C) gas particles move rapidly but they collide with each other as well as on the wall of the container