1) how many shells are there in the Bohr model of a hydrogen atom? 2) how many valence electrons are there in Fluorine atom?
3) how many shells are there in the Bohr model of a silicone atom?
4) fill in the blanks besides each Bohr model diagram
a) Number of protons:
Number of shells:
Number of electrons:
Number of valence electrons:

b) Number of protons:
Number of shells:
Number of electrons:
Number of valence electrons:

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide

Calculate the mass of carbon in 97.0 g of sucrose c12h22o11

Identify arrows pointing to bonding electrons. done h-0-0-h ) intro