SPS1-SPS4 Midterm Review

What charge does an atom have when it GAINS electrons?

• Positive

• Negative

• Neutral

What type of atom is element C?

• Normal atom

• Ion

• Isotope

Tags

NGSS.MS-PS1-1

How many valence electrons does carbon have?

• 4

• 5

• 6

• 7

Tags

NGSS.MS-PS1-1

How many electrons can the 1st electron shell hold?

• 2
• 3
• 8
• 18

How many valence electrons does Neon have?

• 18

• 8

• 10

• 2

Atoms with similar properties are most likely located...

• in the same period.
• in the same group.
• in different periods.
• to the right and left of each other.

Atomic number is equal to the number of _______ in the atom.  It is also the atoms' identity ---  it's the small number of the periodic table.

• neutrons
• isotopes
• protons

_______________ is equal to the average mass of all the isotopes of a particular element.  It is the big number on the periodic table.

• Atomic Number
• Atomic Mass
• Atomic Exponent

____________ is the same number of protons and different numbers of neutrons.

• Isotope
• Neutron
• Elemental Identity.

__________ has a charge of POSITIVE and is located in the NUCLEUS of the atom.

• Neutron
• Electron
• Proton

Tags

NGSS.MS-PS1-1