Which elements are metalloids? check all that apply.
boron
tungsten
aluminum
bismuth
silicon
tellurium

BoronSilicon TelluriumExplanation:Elements in the periodic table are either metals, non-metals or metalloids. Metals are elements that react by losing electron(s) to attain an octet configuration. They occupy groups I, II and III of the periodic table and the transition metals. Non-metals, on the other hand, are elements that react by gaining electron(s) to attain a stable configuration. Examples include halogens and noble gases among others.Metalloids are elements in the periodic table that have the properties of both metals and non-metals. Other examples of metalloids are arsenic, tellurium, germanium and polonium.

The density of water is 1 g/cm cubed and in order for the pebble to sink its density has to be greater than the density of water and in order for the twig to float its density has to be less than the density of water