What types of elements are useful for dating materials?

A.

metals

B.

nonmetals

C.

radioactive

D.

noble gases

At 450 mm Hg a gas has a volume of 760 L, what is its volume at standard pressure

One type of cloud is a nimbostratus which is

Based on reference table L, H2O is a stronger acid than

If an Oreo cookie is 0.654 cm thick, how many Oreos does it take to reach the moon

Does beryllium or sodium have the same inside electron arrangement as magnesium

What is the density of CH4 at STP?

What is the mass in grams of 1.24 mol of water

Why is pseudo science not real science It is not testable It involves the stars It is based on facts It is sometimes not popular with certain groups Many people believe in that concept Which of the following is fact-based science rather than part of

In this equation: FeBr2+K2CO3=Fe2 (CO3) 2+KBr do I simplify the 2's on iron and the CO3 on the "right side" before continuing or keep them and why?

The characteristic reaction for unsaturated hydrocarbons is substitution. True or False