Part B The following equation is balanced. State the number of atoms of each element in each side. PCH (1) + 3H2(g) →PH3(g) + 3HCI(g)?

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

How to convert a density of 0.791g/cm3 to lb/ft3

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.