Why does radius increase as you go down a group (hint: think Bohr-Rutherford diagrams)? Why would an increase in radius make it easier to lose an outer electron (i. e. give a lower ionization energy)?

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true

Read the claim. breakfast is an important meal. it jump starts the body’s process of using calories to break down food. appetite can decrease with age, but going too long without eating causes metabolism to slow down. current research shows that incorporating legumes such as lentils and chickpeas into meals boosts metabolism for twenty-four hours. who might benefit from this claim? people who have a fast metabolism stores that sell exercise equipment people who take vitamin supplements grocery stores that sell legumes