All of the following show a periodic pattern except

A. the dog ate everyone of his play toys

B. The lawn is mowed every thursday

C. Their are 12 months in ayear

D. Their are 60 seconds in a minuite

What information is necessary to describe motion scientifically? the time an object travels the distance an object travels in a given time the distance and time an object travels the rate and direction an object travels

In the structure of the antibiotic mutaxanthene a, shown below, how many trigonal planar carbon atom (s) are there?

How many acids are there

Which is one common use of neutron activation analysis A. Assessing the function of body organs such as the thyroid B. Killing cancerous cells C. The transmutation of hydrogen into helium D. Detecting art forgeries

Consider the following balanced equation: 3CuO (s) + 2NH3 (g) → 3H2O (l) + 3Cu (s) + N2 (g) If 70.8 moles of CuO (s) and 40.1 moles of NH3 (g) are allowed to react, what is the theoretical yield of Cu (s) in moles?

A student went to the dentist and found out that he had a cavity. He always brushes his teeth twice a day, so he didn't understand how he got a cavity.

A force of 8,480 n is applied to a cart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart? 865 kg 320 kg 12.1 kg 3.12 kg

Within a group, which period, top or bottom is likely to contain atoms with the larger radius?

Write the equation for the fusion of two hydrogen-1 atoms.

23.9 km + 15 km Calculate this problem and report the answer with the correct number of significant figure