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's a covenant bond

Why do aldehydes undergo nucleophilic addition reactions while esters undergo nucleophilic acyl substitution reactions?

An intermolecular force is between A.) Atoms in neighboring molecules B.) Atoms in the same molecule C.) Atoms in the same and neighboring molecules D.) All ions

The molecular formula for just 2 glucose molecules is C12H24O12. How is this different from the molecular formula of maltose? Why?

When a=3 and b = (-4) 6

A 155.0 9 piece of copper at 182 °C Is dropped into 2500 g of water at 23.9 °C. (The specific heat of copper is 0.385 1/9°C.) Calculate the final temperature of the mixture. (Assume no heat loss to the surroundings.)

Which state of matter is characterized by having an indefinite shape, but a definite volume? Gas Liquid Solid None of the above

What metric unit is used to measure distance?

In the chemical formula 3NO2 the number 3 is a

W (g) + X (g) - -> Y (g) + Z (g) Gases W and X react in a closed, rigid vessel to form gases Yand Z according to the equation above. The initial pressure of W (g) is 1.20 atm and that of X (g) is 1.60 atm. No Y (g) or Z (g) isinitially present.