An electron in a 3d orbital could have which of the following quantum numbers?

Which physical phenomena is responsible for the earth's sky appearing blue? scattering reflection dispersion refraction

Which statement best explains why objects are pulled towards earth's center

Which type of force could be used to pull up on a metal paper clip without touching it? elastic force O gravitational force magnetic force force of friction

15cm3 block of gold weighs 2.8N it is carefully submerged in a tank of mercury. one cm3 of mercury weight 0.!3n a will the mercury be displaced by the gold?

What is the energy level for calcium

A lump of putty and a rubber ball have equal mass. both are thrown with equal speed against a wall. the putty sticks to the wall. the ball bounces back at nearly the same speed with which it hit the wall.

What are the 4 rules of seismic waves?

Who did bohr's Modem of the atom include that Rutherford's model did not have

Water's heat of fusion is 80 cal/g. Its specific heat is 1.0 cal/g degrees celsius, and its heat of vaporization is 540 cal/g. A canister is filled with 330g of ice and 100g of liquid water, both at 0 degrees celsius.

Catalytic ozone destruction occurs in the stratosphere by a two-step reaction: