Atoms Quiz

Which of the following is an element?

• salt

• oxygen

• vinegar

• water

Which elements in the periodic table have similar properties?

• a metal and a noble gas

• a metal and a non metal

• two elements in the same group

• two elements in the same period

What is the atomic number of an element based upon?

• mass of it's nucleus

• number of electrons around it's core

• number of protons in its nucleus

• number of neutrons in its nucleus

Audra is looking at the diagram of an atom. Which particle(s) does she see inside the nucleus?

• electrons only

• protons only

• electron and protons

• protons and neutrons

Tags

NGSS.MS-PS1-1

A model of Nitrogen is shown, in this model, what do the blue spheres represent?

• electrons

• neutrons

• photons

• protons

Tags

NGSS.MS-PS1-1

Which subatomic particle or particles have a negative charge?

• protons and electrons

• electrons and neutrons

• electrons only

• neutrons only

a positively-charged particle in the atoms nucleus

• proton

• neutron

• electron

Tags

NGSS.MS-PS1-1

a particle with no charge in the nucleus of the atom

• proton

• neutron

• electron

the number of protons in the nucleus of an atom

• atomic number

• electron

• nucleus

average mass of all the isotopes of that element

• proton

• atomic mass

• electon

• nucleus