How do we find the number of protons in an element?
A) Subtract the mass number from the atomic number.
B) Subtract the atomic number from the mass number.
C) mass number
D) atomic number
E) group number
Correct Answer:
Verified
Q28: Choose the element symbol to replace
Q29: Choose the element symbol to replace
Q30: Isotopes of the same element have different
Q31: How many protons and neutrons are found
Q32: How many protons and neutrons are found
Q34: How do we find the number of
Q35: An element has three naturally occurring
Q36: An element has two naturally occurring
Q37: Choose the element with 5 valence electrons.
A)
Q38: Give the number of valence electrons, and
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents