A loss of electrons by an atom creates an anion?

true or false

How do matter and energy exist together

What will be the charge of sulfur

For the following hypothetical reaction: 3A+9B-->5C How many moles of B will you need to convert 2 moles of A into as many moles of C as possible? Enter just the number; not the number and units

How are minerals formed?

Mrs. zerlinsky wrote a chemical equation on the board and asked her class what should be changed to make it correct. she wrote: water glucose → carbon dioxide oxygen energy what should be changed to show the correct chemical reaction?

Does a liquid release energy or absorb energy when it changes into a gas? into a solid?

When the pressure and number of particles of a gas are constant, which of the following is also constant? a. the sum of the volume and temperature in Kelvin b. the difference of the volume and temperature in Kelvin c.

Directions: Select the choice that best fits each statement. The following questions (s) refer to the following elements. (A) Carbon (B) Sodium (C) Sulfur (D) Phosphorus (E) Potassium This element in pyrite contributes to acid mine drainage.

Briefly explain the process of refining of petroleum.

Determine how many moles of KNO3 are created if 0.03 moles of Kl are completely consumed