Atomic Sturcture
What is the smallest unit of matter?
What is an atom?
What is the most excepted theory that explains the beginning of the universe.
What is the cloud og gas and dust where stars form?
What is a nebula?
What causes the seasons on Earth?
What is Earth's 23.5 tilt?
What small, rocky objects orbit the Sun between Mars and Jupiter?
What are asteroids?
What is the first element formed after the big bang?
What is Hydrogen?
What subatomic particles are found in the nucleus of an atom?
What are protons ad neutrons?
What type of radiation is leftover from the Big Bang?
What is cosmic background radiation?
Wgat phase is a star in for most of its life, like our Sun?
What is the main sequence?
What phase of the Moon occurs when it is completely lit from Earth's view?
What is a full moon?
What is a space rock that burns up in Earth's atmosphere?
What is a meteor?
What is the last element formed inside of a star as part of nucleosynthesis?
What is Iron?
What is the number of protons in an atom called?
What is the atomic number?
What evidence shows that galaxies are moving away from us?
What is red shift?
What happens when a massive star explodes?
What is a supernova?
What force causes ocean tides on Earth?
What is gravity?
What is a planet outside our solar system called?
What is an exoplanent?
Water is made of atoms Hydrogen and Oxygen H2O. What is this whole thing called (H2O)?
What is a molecule?
What part of an atom determines its chemical bonding behavior?
What are valence electrons?
What was the universe like before the Big Bang?
What is a singularity?
What is the remnant of a massive star that has collapsed with intense gravity?
What is a black hole?
How did Earth get its moon?
What is a giant impact between Earth and another celestial body?
What is the organization dedicated to finding extraterrestrial intelligence?
What is SETI?
In the moon orbit when are the tides highest and what is this type of tide called?
What is new and full moon called spring tides?
What is the process by which stars create new elements?
What is nucleosynthesis?
What equation estimates the number of intelligent civilizations in the galaxy?
What is the Drake Equation?
What determines whether a dying star becomes a white dwarf, neutron star, or black hole?
What is the mass of the star?
What would happen if Earth's tilt were greater than 23.5?
What is more extreme seasons?
What do scientists look for when searching for habitable planets?
What is liquid water?
Elements in the same period share what in common?
What are electron shells or orbitals?