What is true about the metals in group 1A, 2A, 3A?

a) all form ions with negative charges

b) all have ions with a 1 + charge

c) gain electrons when they form ions

d) lose electrons when they form ions

Draw the structure of two alkenes that would yield 1-methylcyclohexanol when treated with Hg (OAc) 2 in water, then NaBH4:

Exactly 1 mol of na2so3 contains how many moles of na, s, and o?

In which way does a na1 + ion differ from a neutral na atom?

Which of the following best describes the main function of the nervous system? To deliver nutrients and other essential materials to cells and remove waste products To break down the nutrients found in food so that they can be used by all cells in

What is the relationship between a compound and the elements it is made from? The compound takes on a mixture of properties from the elements. The compound takes on the properties of the stronger element.

Which of the following is not true for atoms? They are building blocks of matter They are made of protons, neutrons, and electrons They are able to be divided by a chemical reaction. They are the smallest particle of any element.

The ductility of a material is the measure of a) The amount of elastic deformation that can be sustained before yielding b) The capacity of a material to absorb energy when it is deformed elastically c) The degree of plastic deformation that has

Consider the polymerization of styrene in toluene at 60°C initiated by di-t-butylperoxide for a solution containing 0.04 mol of initiator and 2 mol of monomer per liter. The initial rates of initiation, Ri, and propagation, RP, are found to be 1.

Which of the dollowing isotopes have 8 neutrons in the nucleus? 0-15 0-17 C13 O C14

Click the DeltaH is an Extensive Property button within the activity, and analyze the relationship between the two reactions that are displayed.