What information does the atomic number provide about an atom? The number of electrons
The number of neutrons
The number of protons
The number of protons an neutrons

Will give brainliest it is a lab from k12 here is the linkfor each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. type your answer here. (score for question 3: of 5 points) were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. type your answer here. (score for question 4: of 5 points) make a general statement about the reactivity of the metals in this experiment. type your answer here.

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3

The minerals found in bones are deposited by living cells called