Unit 3 Test Review WayGround

Front

What are the charges on a neutron, proton, and electron?

Back

0, +1, -1

Front

What subatomic particles are found in the nucleus of an atom? Options: protons, neutrons, and electrons; protons and neutrons; protons and electrons; neutrons and electrons

Back

protons and neutrons

Front

What subatomic particles determine the mass of an atom? Options: protons, neutrons, and electrons; protons and neutrons; protons and electrons; neutrons and electrons

Back

protons and neutrons

Front

Which atom has 33 protons, 43 neutrons, and 33 electrons? Options: arsenic, technetium, osmium, neon

Back

arsenic

Front

Which of the following is the correct symbolic representation of the lead-209 isotope?

Back

Option 4

Front

Which of these atoms has the greatest number of neutrons in its nucleus? Options: Option 1, Option 2, Option 3, Option 4

Back

Option 1

Front

What causes an ion to have a positive charge? Options: more electrons than protons, more protons than electrons, more neutrons than protons, same number of protons and electrons

Back

more protons than electrons

Front

A negative ion is called...

Back

an anion

Front

How many electrons are found in a N⁻³ ion?

Back

10

Front

Which of the following pairs are isotopes? Options: Option 1, Option 2, Option 3, Option 4

Back

Option 2