The density of a large iron and a small piece of iron will be the same because of which of the following options?

A: They are both made of iron.

B: Density is an intensive property.

C: Both A and B.

D: They have the same mass and volume.

How many hydrogen atoms are in water, H2O? A) 1 B) 2 C) 3 D) 0

True or False: Minerals can be a liquid. True False

A). Polonium is a rare element with 33 radioisotopes. The most common one, 210Po, has 82 protons and 128 neutrons. When 210Po decays, it emits an alpha particle, which is a helium nucleus (2 protons and 2 neutrons).

How many inner shell electrons does an iodine atom contain?

unit of heredity that determines a particular trait is known as

Name the feature of the ocean floor shown at A and describe how it's formed.

A certain element consists of two stable isotopes. The first has a mass of 62.9 amu and a percent natural abundance of 69.1 %. The second has a mass of 64.9 amu and a percent natural abundance of 30.9 %. What is the atomic weight of the element?

Nonmetals rarely lose electrons in chemical reactions because?

What is the mass of carbon in 500. g of octane?

Which of the following is true about the relationship between the energy gap (∆E) between the spin states for a 1H nucleus and the strength of the external magnetic field?