Science 11-1 Test Review

Matter made of 2 or more different kinds of atoms joined by

chemical bonds

• element
• mixture
• compound
• solution

Tags

NGSS.MS-PS1-1

Force that holds 2 or more atoms together

• Magnetic force
• Gravitational pull
• Electrostatic attraction
• Chemical bond

areas of space in which electrons move

around the nucleus

• electron

• energy levels
• chemical bonds

• protons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Electrons closest to the nucleus

have the least amount of energy

• Lowest energy level

• Middle energy level

• Highest energy level

farthest away from the nucleus

and have the most energy

• Lowest energy level

• Middle energy level

• Highest energy level

What are caused by the attraction of a

positively charged nucleus of one atom and the

negatively charged electrons of another atom?

• chemical bonds

• valence electrons

• electron cloud

• energy levels

Tags

NGSS.HS-PS1-3

Outermost electron of an atom that participates in

chemical bonding

• chemical electrons

• Noble gas electron
• Valence electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Highest energy level

• valence electrons

• electrons

• bonding

• electron cloud

what determines how the element will bond?

• The electron configuration and valence electrons of the element.
• The temperature at which the element melts.
• The color of the element in its solid state.
• The atomic mass of the element.

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What determines an elements properties?

• energy levels

• protons and neutrons

• chemical bonding

• valence electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2