Biochemical Concepts 4.2 -4.4

anything that has mass and occupies space

• matter

• atom

• nucleus

• proton

Tags

NGSS.MS-PS1-5

the smallest portion of an element

• matter

• atom

• nucleus

• proton

Tags

NGSS.MS-PS1-1

the center part of an atom that contains protons and neutrons

• matter

• atom

• nucleus

• proton

a particle in an atom found in the nucleus that has a positive electrical charge

• matter

• atom

• nucleus

• proton

a particle in an atom found in the nucleus that has no electrical charge

• nucleus

• proton

• neutron

• electron

Tags

NGSS.MS-PS1-1

a particle in an atom found in the nucleus that has negative electrical charge

• nucleus

• proton

• neutron

• electron

a region around the nucleus of an atom where electrons travel

• electron cloud

• Proton shell
• Neutron cloud

• Atomic shell

an atom of carbon has six protons and seven neutrons in its nucleus. If the atom is neutral, how many electrons does it have?

• 0

• 6

• 7

• 13

Tags

NGSS.MS-PS1-1

which subatomic part of an atom gives it a positive charge?

• Electron

• Electron cloud

• Proton

• Neutron

what is the smallest "building block quote of the elements that makes up the universe

• An atom

• An electron

• A proton

• A cell

Tags

NGSS.MS-PS1-1