What is organic compounds?

Which substance can be broken down by chemical means? (1) magnesium (3) mercury (2) manganese (4) methanol

Which element will have a noble gas configuration if it forms an ionic bond by donating one electron to a fluorine atom? A. chlorine (Cl) B. sulfur (S) C. calcium (Ca) D. potassium (K)

When 2.5g of licl is dissolved in 112g of water the temperature of the water increases from 18.2 to 22.9

Why do some parts of the transition metal block seem to violate our established relationship between the number of d orbital electrons and metallic bond strength? Use 2 groups of elements and describe their properties to support your explanation

Describe how you would prepare a supersaturated solution.

Explain this observation: Only a small area of the day side of earth can see a solar eclipse.

total mass of the Syringe. Record it in the correct row of the data table. how many kilograms would it be?

Testing a hypothesis is called a

When molten rock undergoes crystallization above ground, what type of rock results? a. intrusive igneous rock b. extrusive igneous rock c. metamorphic rock d. sedimentary rock

A 150ml sample of hydrochloric acid completely reacted with 60.0mL of a 0.100 M NaOH solution. What was the original concentration of the HCl solution