Chemistry

Which of the following is not a use of hydrazine?

Started by hubes95

Which of the following is not a known compound?

Started by tichca

Which of the following ions interferes with the action of detergents in hard water?

Started by dbose

Which of the following are reasons why the chemical properties of phosphorus are quite different ...

Started by K@

Which group shows the correct order of first ionization energy?

Started by joblessjake

Which group contains the most active metals?

Started by clmills979

Which form of phosphorus is highly toxic?

Started by rl

Which element is found in the ore galena?

Started by ts19998

What reason is given for the stability of CC, NN, and OO bonds, compared to the instability of SiSi, ...

Started by MirandaLo

What nitrogen-containing compound is used as rocket fuel?

Started by abern

What nitrogen-containing compound has a role in controlling the earth's temperature?

Started by c0205847

What ions are very important for the proper functioning of biologic systems, such as nerves and muscles?

Started by eruditmonkey@yahoo.com

What Group 6A element was discovered in pitchblende by the Curies?

Started by faduma

What Group 6A element has 27 isotopes and is highly toxic and very radioactive?

Started by rayancarla1

What are the most abundant metals in the earth's crust, oceans, and atmosphere?

Started by geodog55

True or false: Hydrogen is a nonmetal while lithium is an active metal, even though they are in the ...

Started by xclash

The strongest reducing agent in the alkali metals is:

Started by wrbasek0

The strength of the NN bond in nitrogen is important

Started by justinmsk

The process of transforming N2 to a form usable by animals and plants is called

Started by torybrooks

The major industrial source of hydrogen gas is the reaction of methane and water at high ...

Started by daltonest1984

The largest commercial use of lead is in

Started by BRWH

The fact that the SO molecule is very unstable while O2 is stable can be best explained because:

Started by Medesa

The element that reacts with N2 to form a compound of the general formula MN is:

Started by nramada

The compound SiO2 does not exist as a discrete molecule while CO2 does. This can be explained because:

Started by Hungry!

The ability of the Group 5A elements to form __________ greatly decreases after nitrogen.

Started by tfester