Some of the characteristics that make a good index fossil are: A. the organism lived over a wide area.

B. They lived for long periods of time.

C. They lived for fairly short periods of time.

D. The organism was in abundance.

Draw a line-bond structure for CBrN. Explicitly draw all H atoms. You do not have to include lone pairs in your answer. In cases where there is more than one answer, just draw one.

Noble gases rarely ever react with other elements. Which rule below explains why? Octet Rule Hund's Rule Aufbau Principle Pauli Exclusion Principle

What is an example of the extensive property

If we add sodium bicarbonate to a sample of vinegar, what type of evidence produces?

An element has a mass of 207 and 125 neutrons in its nucleus. How many protons & electrons does it have & where are they located?

Marcus measured the masses and volumes of samples of four different substances, and he calculated their densities. The table shows Marcus's measured and calculated values. Substance Mass (g) Volume (cm3) Density (g/cm3) aluminum 5.7 2.1 2.

5. Rocks and sediment change their form as they move through the rock cycle. Which change involves melting? O lava to rock O magma to lava O rock to magma rock to sediment Submit .

Glucose is a simple sugar made up of a carbon, hydrogen, and oxygen. What kind of molecule is glucose?

Imagine that you have a 7.00 LL gas tank and a 3.50 LL gas tank. You need to fill one tank with oxygen and the other with acetylene to use in conjunction with your welding torch.

Which profession is likely to use a radiation shield