Atomic structure and periodic table

How many subatomic particles are there in an Atom?

• 1

• 2

• 3

• Infinite

What is Group 18 referred as?

• Halogens

• Alkaline

• Alkali

• Noble Gases

What Element is H?

• Helium

• Hydrogen

• Hectogen

• Not enough information

Where will you find electrons in an atom?

• Nucleus

• Moving around the nucleus

• Directly next to a proton

• Atoms don't have electrons, only protons and neutrons

Which particle tells you which element you are?

• Proton

• Neutron

• Quark

• Electron

What is an element called if it has more or less neutrons than the stable version of the element?

• Isotope

• Ion

• Negative

• Positive

Tags

NGSS.HS-PS1-8

Which particles contribute to the mass of an atom?

• How much space they take up

• Protons and Neutrons

• Electrons and Quarks

• Protons and Electrons

Tags

NGSS.MS-PS1-1

How many protons are in this atom?

• 28

• 14

• 29

• 42

Tags

NGSS.MS-PS1-1

How many neutrons are in this element?

• 28

• 14

• 29

• 42

Tags

NGSS.MS-PS1-1

How many protons are in Boron?

• 2

• 5

• 7

• 10.8

Tags

NGSS.MS-PS1-1