Which is the fundamental law of energy?

• Energy can be transferred but cannot be destroyed.

• stored energy is kinetic Energy

• Energy can be transferred but cannot be conserved

• Energy of motion is potential energy

Which of the following relationships must be true about an acid? a. [H + ] > [OH - ] b. [H + ] < [OH - ] c. [H + ] = [OH - ] d. Cannot determine

Which is a substance that is made up of only one type of atom? compound element solution mixture

Calculate the molarity of a 15g NaCl in 250mL of solution

Which physical state is most highly ordered

Which statement describes both homogeneous mixtures and heterogeneous mixtures? A. Their components can distinguish visually B. Their components are combined in a fixed ratio C. Their components can be separated by a physical process D.

When the equation Fe Cl2_> FeCl is balanced, what is the coefficient for C12? explain why each answer is correct or incorrect and submit quiz a. 1 b. 2 c. 3 d. 4.

How many milliliters of 12.0 M hydrochloric acid contain 3.646 g of HCl (36.46 g/mol) ? Group of answer choices

What would happen to temperatures on Earth if the sun's heat were not distributed throughout the atmosphere

How much hydrogen gas produced with 50 ml of hcl?

In a modern system of classification, two organisms would be most closely related if they were classified in the same A kingdom C genus 8 phylum 0 species