Intro to Chemistry Quiz Review

Which one of the following is not one of the three subatomic particles that make up an atom?

• proton

• neutron

• electron

• positron

What is the region at the center of an atom called?

• cell

• nucleus

• neutron

• proton

Tags

NGSS.MS-PS1-1

What two subatomic particles make up the central region of an atom?

• proton, neutron

• electron, proton

• electron, nucleus

• proton, nucleus

Which subatomic particle moves freely around the outside of the atom?

• proton

• neutron

• electron

• positron

The atomic number refers to the number of which subatomic particle?

• proton

• neutron

• electron

• photon

The mass number is the sum of which two subatomic particles?

• proton, neutron

• proton, electron

• electron, neutron

• none of the above

The elements are placed in order on the periodic table according to their ______.

• atomic number

• color

• smell

• state of matter

What are the rows on the periodic table called?

• periods

• groups

• commas

• semicolons

What are the columns on the periodic table called?

• periods

• groups

• commas

• semicolons

Which of the following is not one of the four physical properties of a metal?

• ductile

• malleable

• conductive

• brittle