Astronomy
How many Cores does earth have?
4 layers, but 2 Cores. Inner core and outer core.
What is the atomic number for Boron?
5
What is the Powerhouse of the Cell?
The Mitochondria
What is the longest bone in the human body?
Femur
What is the chemical compound for table salt?
Sodium Chloride (NaCl)
What is the 8th planet from the sun in our solar system?
Neptune
Helium, Neon, Argon, and Krypton are examples of what section of the periodic table?
A. Transitional metals
B. Alkali metals
C. Halogens
D. Noble Gases
D. Noble gases
What is the tallest grass in the world?
Bamboo
What is the hardest substance in a human body?
Tooth enamel
The chemical compound AgNO3 is recognized as what?
A. Silver Nitrate
B. Silver Nitro Oxide
C. Silver Nitrite
D. Silver Neon Oxide
Silver Nitrate
The sun of earth is yellow to our eyes because the atmosphere scatters blue light. What calor is our sun in space?
White
The atomic number of oxygen is 8. Neon is 10. What has the atomic number of 9?
Flourine
What is the protein used in hair and nails of mammals?
Keratin
What is the average length of the small intestines?
20 Feet
If hydrogen weighs 1.008, what does hydrogen gas weigh?
2.016, hydrogen gas is H2.
Alpha Centauri A's Sun has a solar luminosity scale of 1.519. What is our Suns Luminosity Scale at?
1
48 Cadmium, 113 Nihonium, 51 Antimony, 78 Damnisium. Which one of these are a false element?
78 Damnisium, 78 is actually Platinum
In a terrestrial food chain, what percent of energy is transferred from prey to consumer?
10%
An adult has 206 bones in their body. How many bones does an infant have?
300 bones
CO2 hypothetically weighs 44 g/mol. If oxygen weighs 16 g/mol, how much does Carbon weigh?
12 g/mol
Stars are made of 70-90% Hydrogen. The other 10-28% is made of what material?
Helium
Gabe can spell is name using two elements, what are the two full names of these elements?
Ga for Gallium, and Be for beryllium
What are the 4 basic acids in a DNA strand?
Adenine(A), Thymine(T), Guanine(G), and Cytosine(C)
How many taste buds does an average human have?
10,000
If A+BC --> AB+C is single replacement, and AB --> A+B is Decompression, what is A+B --> AB classified as?
Synthesis or Combination