HOW MANY PROTONS DOES CALCIUM HAVE?
20 PROTONS
WHICH PARTICLE HAS A POSITIVE CHARGE (+)?
PROTON
NEUTRON
ELECTRON
PROTON
The atomic number of an element tells us how many of what is in the element?
PROTONS AND ELECTRONS
Si - SILICON
WHAT COLOR IS DARTH VADER'S LIGHTSABER?
RED
What is the atomic number of copper?
*Atomic number is the number of protons!
29
WHICH ELEMENT HAS LESS PROTONS?
IRON or XENON?
IRON HAS 26
XENON HAS 54
Which particle (proton, neutron, or electron) has a neutral charge?
NEUTRON
The atomic mass tells us what about an element?
TOTAL MASS OF THE ELEMENT (PROTONS AND NEUTRONS)
Which element has an atomic mass of 87.62?
Sr - STRONTIUM
NAME THIS CHARACTER:
HEI HEI (MOANA)
How many protons does an atom of Zinc (Zn) have?
30
WHICH ELEMENT HAS THE ATOMIC NUMBER OF 92
URANIUM
Which particle (proton, neutron, or electron) has a negative charge (-)?
ELECTRON
WITH ATOMIC MASS, WHY DO WE ONLY COUNT THE PROTONS AND NEUTRONS AND NOT THE ELECTRONS?
ELECTRONS DON'T HAVE ANY MEASURABLE MASS
Which element has 82 electrons?
Pb - LEAD
Woody and Buzz get stolen by this guy:
WHAT IS THE NAME OF HIS STORE?
AL'S TOY BARN
How many protons, electrons, and neutrons does Magnesium (Mg) have?
PROTONS 12
ELECTRONS 12
NEUTRONS 12
HOW MANY ELECTRONS DOES ALUMINIUM HAVE?
13
Which particle(s) (protons, neutrons, or electrons) are found in the nucleus of an atom?
PROTONS AND NEUTRONS
How do you calculate the number of neutrons in an element?
Atomic mass (ROUNDED TO THE NEAREST WHOLE NUMBER) - Atomic number
Which element has 8 neutrons?
O - OXYGEN
What is the name of Hagrid’s dog?
FANG
How many protons, electrons, and neutrons does Cobalt (Co) have?
PROTONS 27
ELECTRONS 27
NEUTRONS 32
HOW MANY NEUTRONS DOES CHLORINE HAVE?
35.453 > 35
35 - 17 = 18
ANSWER: 18 NEUTRONS
How would you describe where electrons are located in an atom?
FLOAT AROUND THE OUTSIDE OF THE ATOM
ATOMS ARE MADE UP MOSTLY OF ____________.
EMPTY SPACE
Order the following from most neutrons to least neutrons:
Potassium Sulfur Argon
Argon, Potassium, Sulfur
What is the name of the town in Stranger Things?
Hawkins, Indiana
How many MORE electrons does an atom of Strontium (Sr) have compared to Scandium (Sc)?
38 - 21 = 17 MORE ELECTRONS