Chemistry
What is the lightest element?
Hydrogen
What is the most common element in the human body?
Oxygen
What form of energy do moving objects have?
Kinetic Energy
What planet is on average closest to the sun?
Mercury
What is the smallest piece of matter?
Atom
What is the symbol for silver?
Ag
What is the endocrine systems function?
The system that releases chemicals throughout the body
What are Newton’s 3 laws?
1: Law of Inertia
2: F=ma
3: Action-reaction forces
What is the leading theory that explains how the universe began?
Big Bang Theory
What is the name of the layer of air closest to us in the atmosphere?
Troposphere
What are elements that have the same number of protons, but a different number of neutrons?
Isotopes
What are the 5 phases of mitosis
Interphase, Prophase, metaphase, anaphase, telophase
What is the distance between two peaks of waves?
Wavelength
Name 2 of the 4 types of galaxies
Elliptical, spiral, irregular, lenticular
Which is denser: water or ice?
Water
What are graphite and diamond made of?
Carbon
What stage of a human’s life is there the most bone quantity?
Baby
What is the speed of light?
3 * 10^8 m/s
What is a region of spacetime where gravity is so strong that nothing—no particles or even electromagnetic radiation such as light—can escape from it.
Black Hole
What is the change of state that goes from solid to gas?
Sublimation
What are substances that increase the rate of reaction?
Catalyst
What does CRISPR stand for?
Clustered Regularly Interspaced Short Palindromic Repeats
What does a manometer measure?
The pressure of a closed system.
What are the only two planets in our solar system without moons?
Mercury and Venus
What does DNA stand for?
Deoxyribonucleic acid