A reflecting telescope uses a concave ____ in the objective:

What was the momentum of Derrick Lassic when he propelled his body mass (m) of 200 at a velocity (v) of 23 into the endzone for a touchdown?

Eighty-eight (88) of the 100-odd chemical elements:

The distance that a wave travels to complete a cycle is called:

The electronegative element on the Pauling electronegativity scale that is most abundant is:

The study of matter and energy is:

The thermometric substance for a clinical thermometer is:

One common use for electromagnetism is:

The mass number is the same as the:

Sandra Hoy wrote the poem entitled “Ode to a Chemical ______.