If the symbol x represents a central atom, y represents outer atoms, and z represents lone pairs on the central atom, the structure the central x atom is single bonded to two y atoms, which are 180 degrees apart. the x atom has two lone pairs. could be abbreviated as xy2z2. classify each molecule according to its shape. molecular geometries: (a) linear(b) bent 120(c) bent 109(d) trigonal pyramidal(e) t-shaped(f) see saw(g) square planar(h) square pyramidalpossiblities: (1) xy4z2(2) xy5z(3) xy2z(4) xy2z3(5) xy4z(6) xy2z2(7) xy3z2(8) xy3z

How many atoms are there in 5.70 mol of mg

What is the percentage of hydrogen in c2h4

Imagine that a new planet is discovered with two moons of equal mass: moon a and moon b. the mass of the new planet is greater than the combined mass of its moons. moon a is farther away from the new planet than moon b. what is the planet's gravitational pull on moon a compared to the planet's gravitational pull on moon b? the planet's gravity repels moon a with a greater force than it repels moon b, which is why moon a is farther away. the gravitational pull on moon b is greater than on moon a because moon b is closer to the new planet than moon a. the gravitational pull on moon b is greater than on moon a because moon b is farther away from the new planet than moon a. the gravitational pull on moon a is the same as the gravitational pull on moon b because distance does not affect the planet's gravity.