a bowl of cereal is at a temperature of 62 fahrenheit then the bowl of cereal thermal energy decreases as soon as mass or not change what is the possible new temperature of the bowl of cereal 53 fahrenheit or 68 fahrenheit

What is the molar mass of a compound? A) The mass in grams of 1 mole of the compound B) The number of moles in a molecular formula C) The number of atoms in 1 mole of the compound D) The number of moles in 1 g of the compound

The reaction A + 2B → products has been found to have the rate law, rate = k[A][B]2. While holding the concentration of A constant, the concentration of B is tripled. Predict by what factor the rate of reaction increases

Which of the following examples illustrates a number that is correctly rounded to three significant figures? a. 109 526 g to 109 500 g b. 0.03954 g to 0.040 g c. 20.0332 g to 20,0 g d. 04.05438 g to 4,054 g e. 103.692 g to 103.7g

How do you indicate that a substance is a solid in a chemical ecuation?

Sodium has an atomic number of 11 and has a net charge of 0. When sodium combines with chlorine, it has a net charge of + 1. Why?

Which element has six energy levels? A) rubidium (Rb) B) cesium (Cs) C) potassium (K) D) sodium (Na)

What is a segment of dna that contains a single unit of information?

Is carbon monoxide covalent or ionic?

Do all organisms perform meiosis?

which one of these reactions is energy released? A all reactions B no reactions C endothermic reactions D exothermic reactions