This is an exit ticket that covers much of the material we have discussed in this course.
This is timed - 8 minutes.
If you score below a 70% on your first attempt, you may attempt this again for a max score of 70%.
This is an exit ticket that covers much of the material we have discussed in this course.
This is timed - 8 minutes.
If you score below a 70% on your first attempt, you may attempt this again for a max score of 70%.
What is the atomic number of an element?
Fill in the blank: The atomic mass of an element is approximately the sum of the protons and ____.
Which of the following particles is negatively charged?
If an element has an atomic number of 6, how many protons does it have?
Which subatomic particle determines the identity of an element?
Fill in the blank: Isotopes of an element have the same number of protons but different numbers of _____.
What is the function of neutrons in the nucleus?
If an isotope of carbon is labeled as Carbon-14, what does the number 14 represent?
Which statement about electrons is true?
Fill in the blank: An atom with more electrons than protons is known as a _____.
Which particle is most responsible for the chemical properties of an element?
What does the atomic mass unit (amu) measure?
Fill in the blank: The atomic number is equal to the number of __________ in a neutral atom.
Which subatomic particle is primarily involved in bonding?
If an atom has 8 protons, 8 neutrons, and 10 electrons, what is its charge?