Lisa was keeping a record of the sales she had made for the contest. The first and second weeks she sold 18 boxes of cookies each week. The third and fourth weeks she sold 12
each week, and the fifth week she sold 15 boxes. How many boxes of cookies did Lisa
sell altogether?
=N
=N​

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc

The reactions of photosynthesis occur in the of plant cell? a.mitochondria. b. lysosomes. c. chloroplasts. d. chlorophyll

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.