An employee spends two hours of their workday scrolling through personal social media feeds and responding to non-work text messages, leading to a missed project deadline. This behavior is specifically defined as:

How many meters are in 1845 nm? 

How is 0.0003271 written in scientific notation? 

How many moles are in 47.8 g of chromium (Cr)? 

Use the samples A-C below to answer the following question. 

Which of the following statements is/are true?  1 mol of He has the same number of atoms as 1 mol of Kr 55 g of He has the same number of atoms as 55 g of Ar 4.00 g of He and 20.18 g of Ne have the same number of atoms.  

Isotope Abundance Atomic Mass (amu) A-32 80% 32.188 A-33 11% 33.099 A-34 9% 34.010       X-53 78% 52.999 X-55 14% 55.001 X-56 8% 56.111       Z-61 87% 60.992 Z-63 10% 62.987 Z-64 3% 63.909

Determine the amount of protons, neutrons, and electrons in the following isotope of sulfur.  Protons Electrons Neutrons A 16 16 30 B 16 14 18 C 30 32 16 D 30 16 18 E 16 18 14

Which of the following is an example of a physical property ?  

Determine the correct statements regarding the previous image from the dropdown menu below (hint: you may need to refer to the key).   The substance shown in the previous image is [1] Flask B shows and example of a [2]