Fill in the blanks to complete the following table. Symbol Ion formed Number of electrons in ion Number of protons in ion Cl 17 Te 54 Br Br−Mg2+ 12

List the two type of transporst that the cell in orde to transport molecules acroos the membrane

As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter

Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.