Atoms Intro Notes

Atoms Intro Notes

Multiple Choice

The characteristic of an atom that determines its properties is

• the number of protons

• the number of electrons

• the number of protons

Multiple Choice

The mass of an atom is determined by adding

• protons + electrons

• protons + neutrons

• neutrons + electrons

Open Ended

The nucleus of an atom contains _________ and ____________

Multiple Choice

The mass of a proton is

• 1 Dalton

• -1

• +1

• 0

Multiple Choice

The mass of a neutron is

• 1 Dalton

• -1

• +1

• 0

Multiple Choice

The mass of an electron is

• 1 Dalton

• -1

• +1

• 0

Multiple Choice

The charge of a proton is

• 1 Dalton

• -1

• +1

• 0

Multiple Choice

The charge of a neutron is

• 1 Dalton

• -1

• +1

• 0

Multiple Choice

The charge of an electron is

• 1 Dalton

• -1

• +1

• 0

Open Ended

Describe the current theory for the location of electrons in an atom.

Poll

Today's lesson

• was 100% review

• was largely review with some new information

• was all new to me