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What is the average atomic weight of the element below?  Enter the number and the units into the box. (No, there isn’t information missing) Ge

Identify the number protons, electrons, neutrons in the charged isotope below.  86Sr+2  Protons: [p]  Electrons: [e] Neutrons: [n]

The ancient unit of distance, the cubit, is thought to be equal to 44cm. If something is [cubits] cubits long, how many feet long is it? Write only the number in the box.

How many significant figures are in this reported value? Write only a number into the box.  9.6705 x 108

Which type of cognitive distortion refers to the “fix it” mentality, where one focuses incessantly on what needs to be improved, therefore leading to a focus on the negative rather than positive, and what is going well?

A philosophy should consist of 

Which cognitive distortion refers to “good or bad” and “black or white” thinking?

Identify the number protons, electrons, neutrons in the charged isotope below.  94Zr+3 Protons: [p] Electrons: [e] Neutrons: [n]

Don’t have a measuring tape?  Worry not! Some cultures have measured distances using their hands as shown in the diagram below. The palm (3 below) was originally the width of the palm. The related shaftment (1 below) and hand (2 below) were the width of the palm plus an open or closed thumb. The other units are the span (4 below) and finger (5 below).    Is the palm a precise unit of measurement if the same person is doing the measurement with their right hand every time?

Any muscle movement that lengthens the muscles and results in an increased angle of the joint is an eccentric action.