Chemistry Chapter 2/3 Review Question Preview (ID: 37961)


Chemistry Ch 2 And 3 Review Interactive Science.

Mendeleev created the 1st periodic table by arranging the elements in order of
a) increasing atomic mass
b) increasing atomic number
c) decreasing atomic mass
d) decreasing atomic number

The state of matter in which particles are arranged in amorphous or crystalline form is
a) gas
b) solid
c) plasma
d) liquid

The resistance to flowing is called
a) surface tension
b) density
c) viscosity
d) pressure

Which statement is the most true about metals?
a) Metals need to be stored in sealed containers.
b) They are highly reactive substances
c) They do not react with oxygen.
d) They are malleable, ductile and carry electricity.

In the Periodic table, the most reactive metals are found
a) in group 18, last column on right
b) in Group 1, first column on left
c) in Group 13 - 16, center right of table
d) in Periods 6 and 7 on the bottom

Which particles move around the nucleus of an atom?
a) electrons
b) protons
c) enery levels
d) neutrons

In an atom, which parts are equal?
a) protons and neutrons
b) electrons and neutrons
c) protons and electron
d) none are equal

What is vaporization?
a) a solid becoming a gas
b) a solid becoming a liquid
c) a gas becoming a liquid
d) a liquid becoming a gas

Which group of elements is somewtimes like a metal and sometimes like a nonmetal?
a) transition metals
b) halogens
c) noble gases
d) metalloid

When an inflated balloon is exposed to cold air,
a) the volume of the balloon decreases
b) the pressure inside the balloon rises
c) the volume of the balloon increases
d) the temperature inside the balloon rises

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