Are there any substances that we classify as acids that do not contain any hydrogen atoms? yes or no

How many lone pairs does a trigonal-planar have?

What does a low or high specific heat tell you about the substance?

What three principles guide the electron configuration of an atom?

In the equation HI + H2O → H30 * + I-, HI is a strong acid and I is a on Select one: O a. strong acid. O b. strong base. O C. weak acid. O d. weak base.

The standard metric unit of mass is the

Why do magnesium and oxygen combine?

When a chemical reaction takes place, the number of atoms of each element in the reactants

A scientist is measuring the pressure that is exerted by each of the following gases in the atmosphere: carbon dioxide, oxygen, and nitrogen. Which term most likely describes what she is measuring?

How would you expect energy to change during a chemical reaction? A. Energy will be increased. B. Energy will be decreased. C. Energy will be converted into another form. D. Energy will be consumed.

In the formula for the compound xcl4 the x could represent