If you were told to sort cards to into boxes after a lab on elements,you would put into a slot labelled "Mass Number" any card with text that meant
A) the total number of protons,neutrons,and electrons of an atom.
B) the total number of protons and electrons of an atom.
C) the total number of protons and neutrons of an atom.
D) the total number of neutrons and electrons of an atom.
E) the total number of protons of an atom.
Correct Answer:
Verified
Q2: In a chemical equation
A) the reactants are
Q4: Isotopes of the same element are different
Q13: In a covalent bond
A) atoms share electrons.
B)
Q14: The atomic number of an atom or
Q15: A base
A) has a value of 7
Q16: The primary elements making up living organisms
Q17: A substance with a pH of 2
Q18: An acid
A) has a value above 7
Q18: As part of an exam,you are given
Q20: If an atom has a valence shell
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