A deuterium nucleus contains which of the following?

A. One proton

B. One electron and one neutron

C. One proton and one electron

D. One proton and one neutron

Imagine you are at a local water park on a hot summer day and your feet begin to get hot from the cement. Looking ahead, you notice that there are two paths you can take to your favorite waterslide.

Period 4 of the periodic table contains the elements potassium, calcium, and copper. Which is the least reactive?

Which property of gasoline is a physical property odor flammability combustibility or decomposition?

Water is an example of a

Calculate the amounts requested if 3.30 mol Fe2O3 completely react according to the following equation. Fe2O3 + 2Al - - > 2Fe + Al2O3 a. moles of aluminum needed b. moles of iron formed c. moles of aluminum oxide formed

Select the correct answer. Which of these elements is rarely found in organic molecules? A. hydrogen B. oxygen C. barium D. carbon

Can a solution with undissolved solute be supersaturated

What family is the mineral lead in?

What is a greenhouse gas?

What symbol of xenon would be a part of the noble gas notation for the element?