Which phrase best defines nuclear fission?

A.

splitting the nucleus of the atom

B.

combining two nuclei

C.

combining two atoms chemically

D.

stripping the electrons from an atom

What is the volume of a gas at 50.0 celsius and 0.80 atm, if there are 0.75 moles of the gas present?

Water's unusual properties are primarily due to a molecular geometry b small molar mass c chemical reactivity d hydrogen bonding

The activity series shows that solid chromium will be oxidized to form A. chromium 3 + ion B. chromate ion C. nothing D. chrome

Consider the covalent bonding in the molecule acetylene [ah-SET-ihl-een], and assume that the carbon-carbon axis is the x-axis. What two orbitals on each carbon atom participate in pi bonding?

Describe an open system. What's an open system?

According to the ph scale, which substance has the highest basicity? a. milk b. oven cleaner c. distilled water d. stomach acid

How many covalent bonds does oxygen form if each of its unpaired electrons participate in one bond?

What can be concluded if an ion of an element is smaller than an atom of the same element?

At stp how many liters of nh3 can be produced from the reaction of 6.00 mol of n2 with 6.00 mol of h2?

In an experiment, the density of an unknown liquid was calculated to be 0.78 g/ml. if the accepted value is 0.75 g/ml, calculate the percent error made.