Vocabulary
This structure houses protons and neutrons.
What is the nucleus of an atom?
6730Zn
The mass number of Zn.
What is 67?
6530Zn
My atomic number is this.
What is 30?
31H and 21H both have this number of protons.
What is 1?
6530Zn
This is how many neutrons I have.
What is 35?
Subtracting the atomic number from the mass number equals the number of this subatomic particle.
What are neutrons?
188O
The mass number of O.
What is 18?
5928Zn
My atomic number is this.
What is 28?
168O and 158O both have this number of protons.
What is 8?
H-3
This is how many neutrons I have.
What is 2?
This law states that mass cannot be created nor destroyed in ordinary chemical reactions.
What is the law of conservation of mass?
4219K
The mass number of K.
What is 42?
7535Br
My atomic number is this.
What is 35?
4020Ca and 4220Ca have this number of neutrons, respectively.
What is 20 and 22 neutrons?
I-130.
This is how many neutrons I have.
What is 77?
This law states that a given chemical compound always contains the same elements in the exact same proportions by mass.
What is the law of definite proportions?
Mo-91.
What is 91?
V-50.
My atomic number is this.
What is 23?
2814S and 2914S have this number of neutrons, respectively.
What is 14 and 15 neutrons?
U-239
This is how many neutrons I have.
What is 147?
These are substances with the same atomic number but a different number of neutrons.
What are isotopes?
Ba-138.
What is 138?
Sn-114.
My atomic number is this.
What is 50?
20280Hg and 20380Hg have this number of neutrons, respectively.
What is 122 and 123 neutrons?
Ca-48.
This is how many neutrons I have.
What is 28?