Which element has an atomic mass of 16.00? A. sulfur B. erbium C. oxygen D. magnesium

You just used the last of your breakfast cereal to make yourself a fresh bowl. after eating a couple of spoonfuls, you notice that the printing on the box claims that your cereal has the most metallic iron of any breakfast cereal on the planet.

Which three temperature readings all mean the same thing? A). 100 Kelvin, 0 degrees Celsius, 32 degrees Fahrenheit B). 273 Kelvin, 0 degrees Celsius, 212 degrees Fahrenheit C). 373 Kelvin, 100 degrees Celsius, 212 degrees Fahrenheit D).

Which statement describes an example of gene therapy? Question 5 options: A virus is used to transfer human DNA into a bacterial cell. A defective gene is replaced with a normal gene. The genes for a certain desirable trait are identified.

Why are older parts of the ocean floor no older than about 200 million years?

A sample of nitrogen gas had a volume of 500. ml, a pressure in its closed container of 740 torr and a temperature 25 degrees c of what was the new volume of the gas when the temperature was changed to and the new pressure was

Lithium has two isotopes. Li-6 and Li-7. Li-6 mass = 6.015121amu Li-7 mass = 7.016003amu Lithium Mass = 6.94049amu What is percent abundance of Li-6? I know that there is an equation: 6.

Why does an apple fall toward the earth, instead of the earth moving toward the apple?

If the moles and temperature of a gas are held constant, the pressure of a gas doubles when: Volume is halved Volume is quadrupled Volume is doubled Volume is also held constant

The life function of transport in an organism directly involves those activities used to 1. absorb and distribute materials 2. obtain and hydrolyze materials 3. release energy from food 4. produce cellular waste product

What is the orbital diagram for phosphorus