What types of elements are useful for dating materials?

A.

metals

B.

nonmetals

C.

radioactive

D.

noble gases

Determine the amount of silver present in 205 g of silver

Explain how you would expect the strength of the ionic bonds in potassium bromide (KBr) to compare with that of the bonds in lithium bromide (LiBr).

In science class, students are learning about organic compounds. An acetic acid molecule is made of 2 carbon atoms, 2 oxygen atoms and 4 hydrogen atoms. What is the ratio of carbon atoms and hydrogen atoms

What is the meaning of the following metric prefixes kilo, deco, centi, milli, micro and nono

Im the only noble gas with 2 electrons

Condension occurs in the inside of your windows in Winters, why?

How can you use Hess's law to determine a reaction's enthalpy?

7. How much energy in KJ is released when 15.0 g of steam at 100.0 degrees Celsius is condensed and then frozen to ice at 0.0 degrees Celsius?

Consider the reaction: 8H2S (g) + 4O2 (g) →8H2O (g) + S8 (g). Δ[H2S]/Δt = - 0.033M/s. Find Δ[O2]/Δt. Δ[H2O]/Δt. Δ[S8]/Δt. Find the rate of the reaction.

At room temperature and pressure what is the volume of one mole of oxygen?