Nomenclature- AP

Which two types of radiation are deflected in opposite directions when exposed to an electric field?

• beta and gamma

• alpha and beta

• gamma and alpha

• protons and electrons

Which experiment resulted in the discovery of the nucleus?

• gold foil experiment

• cathode ray tube

• Dalton's atomic theory

• oil drop experiment

How was the charge of an electron discovered?

• cathode ray tube

• Dalton's atomic theory

• oil drop experiment

• gold foil experiment

Cathode rays are positively charged particles.

• TRUE

• FALSE

Which type of radiation does not have an electric charge?

• alpha

• beta

• gamma

Which element has 34 protons?

Which atom has the smaller number of neutrons?

• calcium-20

• argon-18

Which pair of elements would you expect to have the greatest similarity in their physical and chemical properties?

• C and N

• Ca and Ba

• I and Xe

• B and F

What element is listed first in the chalcogens?

• sulfur

• fluorine

• oxygen

• aluminum

Which element is not part of the diatomic elements?

• carbon

• bromine

• iodine

• hydrogen