Which is a disadvantage of using chemical indicators?

They are expensive to use.

They measure pH directly.

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They do not use electricity to operate.

What is the axmen classification for CHBrClF?

Under which conditions does a real gas behave most like an ideal gas? (1) at low temperatures and high pressures (2) at low temperatures and low pressures (3) at high temperatures and high pressures (4) at high temperatures and low pressures

What is a charged group of atoms called

How many milliliters of 1.0m agno3 are needes to provide 169.9 g of agno3?

why is water vapor important in weather

In a short circuit as the resistance decreases what happens to the current?

Describe the characteristic of chemical structure found at the core of each steroid hormone

A molecule has one carbon-carbon double bond and four monovalent atoms or groups. how many different geometric isomers exist for this molecule?

While waiting for your car to warm up one winter morning, you notice a liquid dripping from your tailpipe. You recently learned in chemistry class that combustion reactions occur in car engines.

Which of the following correctly describes how metals behave in an ionic bond? Metals lose their valence electrons and form positive ions. Metals lose their valence electrons and form negative ions.