She'd been unreactive for so long, we never thought that she might be a danger to herself.

They replaced the unreactive end with a new chemical group.

In general, nitrogen is unreactive at standard temperature and pressure.

They do not have a charge because they are unreactive.

It is very unreactive because of its strong bond.

Large cave systems are not often found in this type of chemically unreactive rock.

And third, they are completely unreactive toward oxidizing agents in the atmosphere.

However, since CO 2 is unreactive, the higher pressure should not have significantly affected the results.

For example, gold is usually an unreactive metal.

The buffer should also be unreactive and not modify or react with most proteins.

It also makes aluminium seem very unreactive, even though it can react with water.

Chemists now know this is untrue, but they remain the most unreactive substances.

The monomer on its own is relatively unreactive and polymerization does not take place.

The man toppled forward with the slow, unreactive violence of felled timber.

Nitrogen (N) is very unreactive because the molecules are held together by strong triple bonds.

Unreactive with iodine, or with any of the other usual developers.

Helium is the most unreactive and noblest of elements.

They are extremely unreactive and inert, and highly resistant to fire.

They are unreactive because these atoms are already stable.

Most of them are white and unreactive.

Arsabenzene is far less basic than pyridine, being unreactive with Lewis acids.

This would cause element 154 to be very unreactive, so that it may exhibit properties similar to those of the noble gases.

The heavier noble gases can form chemical compounds, but the lighter ones are unreactive.

Fluorides are generally unreactive, and thus not used.

In aqueous solutions, this coordination complex is relatively unreactive.