PLEASE HELP! The element (AI) is outlined in red on the periodic table.
Which period number is aluminum?
Which group number is aluminum in?

Which of the following true? a_volcanoes and earthquakes often near the plate boundaries. b_volcanoes occur whereve there are tall mountains. c_earthquakes cause volcanoes in the same location to erupt violently d_volcanoes and earthquakes occur only where plates are colliding with each other

Which best describes how johannes kepler developed his laws of planetary motion

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?