Periodic Table of Elements
What element is represented by the letters Ca?
Calcium
Who was the very first person to set foot on the moon?
Neil Armstrong
If 3x=63
What is 4x?
84
(21x4)
What is the basic building block of everything?
Atoms
What is the compound CO2 called?
Carbon Dioxide
What element is represented by the letters Fe?
Iron
What female scientist is most known for her work with chimpanzees?
Jane Goodall
x + x + x= 27
x + y = 15
y / w + 2
x * w + y =?
X= 9
Y=6
W=3
9*3+6=33
How many bones do human have in their body?
206 Bones
What are the name of the three subatomic particles found in every atom?
Proton, Neutron, Electron
How many elements are on the Periodic Table?
118
What are the names of the three explorers who went on an expedition to the Western unknown territory acquired from the Louisiana Purchase?
Meriwether Lewis, William Clark, and Sacagawea
If the sequence begins as 3, 4, 6, 9... what is the pattern and what is the 20th number?
The sequence goes, add 1, add 2, add 3
The 20th number is 193
Physical and Chemical
What is the type of animal called that lives in water and land?
Amphibian
Is sodium chloride an element?
No
Who invented the telephone?
Alexander Graham Bell
Alex ate 2/5 of a pizza, and Sam ate 1/3 of the same pizza. What fraction of the pizza is left over?
4/15
What planet is the hottest?
Venus
How many planets are in the solar system?
Chlorine
Who invented the first airplane?
The Wright Brothers
Candy bars come in packs of 8, and juice boxes come in packs of 6. What is the smallest number of packs of each you need to buy to have the exact number of candy bars and juice boxes?
3 packs of candy bars and 4 packs of juice boxes
How long does it take for the sun's light to reach Earth?
8 minutes
What galaxy is Earth in?
The Milky Way Galaxy