Which of the following is a single replacement reaction?

CaO + H2O Ca (OH) 2

Mg + 2HNO3 Mg (NO3) 2 + H2

NaOH + HCl H2O + NaCl

CH4 + 2O2 CO2 + 2H2O

Compare the number of valence electrons for each to whether or not they donate or receive electrons

What is the approximate molar mass of lauryl alcohol?

During photosynthesis, a plant uses energy from the sun to break apart glucose, water, and carbon dioxide. These molecules are used to make sugar to feed the plant and the plant then releases a by - product, oxygen, that humans breathe.

The reaction below describes cellular respiration. Which compounds are the reactants and which are the products? C6 H12 O6 + 6 O2 + 6 CO2 + 6 H2O

Name three group l bases and three group ll bases

How many grams of Cl are in 535 g of CaCl2?

2. An object experiences an acceleration, g, when it is on the surface of a planet of radius R. What will be the acceleration on the object after it has been moved to a distance of 4R from the center of the planet? A) 168 B) 48 C) 1/4 g D) 1/16 g

For a successful TLC experiment, you need to pay attention to the details. From the list of instructions and tips below, select the detail that is NOT important to a TLC experiment. O O Do not disturb the developing chamber.

The word atom means invisible?

A pycnometer weighs 25.60 g empty and 35.55 g when filled with water at 20°C. The density of water at 20°C is 0.9982 g/ml. When 10.20 g lead is placed in the pycnometer and the pycnometer is again filled with water at 20°C, the total mass is 44.83 g.