Fill in the Blank Quiz

Fill in the blanks in each sentence stem below. K⁺ is a __________. This means that it loose electrons

• cation

• gains

• neutral

• loses

• anion

Fill in the blanks in each sentence stem below. N⁻³ has _____ protons and _____ electrons.

• 7 protons and 10 electrons

• 7 protons and 7 electrons

• 10 protons and 7 electrons

• 10 protons and 10 electrons

Fill in the blanks in each sentence stem below. Fluorine has an atomic number of _____. This means that it has ____ protons and ____ electrons. I

• 9, 9, 9

• 8, 8, 8

• 10, 10, 10

• 9,10,11

Tags

NGSS.MS-PS1-1

Define Proton.

• A subatomic particle with a positive charge

• A subatomic particle with a negative charge

• A subatomic particle with no charge

• A molecule

Define Neutron.

• A subatomic particle with neutral charge

• A subatomic particle with a positive charge

• A subatomic particle with a negative charge

• A subatomic particle with a variable charge

Define Electron.

• A subatomic particle with a negative charge

• A subatomic particle with a positive charge

• A subatomic particle with no charge

• A subatomic particle with a variable charge

Define Atomic Number.

• The number of protons in the nucleus of an atom

• The number of neutrons in the nucleus of an atom

• The total number of protons and neutrons in the nucleus of an atom

• The number of electrons in the outermost shell of an atom

Define Mass Number.

• The total number of protons and neutrons in an atomic nucleus.

• The number of protons in an atomic nucleus.

• The number of neutrons in an atomic nucleus.

• The number of electrons in an atomic nucleus.

Protons have a _____ charge and electrons have a ______ charge.

• Positive, negative

• Negative, positive

• Positive, neutral

• Neutral, negative

• Neutral, positive

Tags

NGSS.MS-PS1-1

Rutherford stated that the nucleus is:

• Contains protons and electrons and is neutral

• Is small, dense and positively charged

• Large and has great volume

• Negative and contains all the particles