On the periodic table, which group contains the noble gases? the left-hand side of the table begins with group 1 element. group 1 elements begin with hydrogen. group 2 elements begin with beryllium. group 3 through group 12 are in the center of the table. the top row of these element groups include the elements scandium, titanium, vanadium, chromium, manganese, iron, cobalt, nickel, cooper, and zinc. on the right side of the periodic table are found groups 13 through 18. group 13 begins with boron. group 14 beings with carbon. group 15 begins with nitrogen. group 16 beings with oxygen. group 17 begins with fluorine. group 18 begins with helium. the last group a. the second group b. the fourth group c. the first group d.

Of the groups of elements below, which are most likely to gain electrons to become anions? a. alkali metal b. boron group c. halogen d. transition metal

Follow the steps provided in the simulation to add water to the graduated cylinder, select one of the three samples (copper, silver, or gold), set its mass to the values given in the statements below, and calculate its density. here is a summary of the steps required: add water by clicking and holding prepare a known volume of water button. until the desired volume of water has been added. if more than the desired volume is added, click the reset button. button and redo the procedure. a single click will add about 21.0 ml of water. to set the mass, click and hold weigh out metal button. until the desired amount of metal is added to the weighing pan. once the desired mass of the metal is added, release the button. transfer the metal to water and then click on calculate density button. to see how the density is calculated using water displacement to measure the volume of the solid. to save time you can approximate the initial volume of water to â±1 ml and the initial mass of the solid to â±1 g. for example, if you are asked to add 23 ml of water, add between 22 ml and 24 ml. which metals in each of the following sets will have equal density? check all that apply.

What does a complete balanced chemical equation include? a. exothermic coefficients b. endothermic coefficients c. valence electrons d. molar coefficients