Toddler science
Does salt make water boil Faster
No, adding salt to boiling water does not make it boil faster
What is the name of the process where a liquid turns into a gas?
Evaporation
How many planets are in our solar system?
Eight
Which law states that matter cannot be created or destroyed during a chemical reaction?
The Law of Conservation of Matter.
Which organelle is known as the "powerhouse" of the cell because it generates energy?
The mitochondria.
What is the force that pulls objects toward Earth?
Gravity
What process do plants use to make their own food?
Photosynthesis
What is a baby frog called?
A tadpole
What is the difference between a physical and chemical change?
A physical change (like melting ice) changes the form but not the substance; a chemical change (like burning wood) creates a new substance.
What is the name of the process by which a cell divides to create two identical daughter cells?
Mitosis
What is the boiling point of water?
100C (212)F
What is the largest organ in the human body?
Skin
What color are the leaves on a tree in the summer?
Green
Which subatomic particles are found in the nucleus of an atom?
Protons and neutrons.
In genetics, what is the term for the physical expression of an organism's traits?
Phenotype (as opposed to genotype, which is the genetic cod.
Which planet is known as the Red Planet?
Mars
What do fish use to breathe underwater?
Gills
What do bees make honey from?
Nectar
What happens to an object when unbalanced forces act upon it?
The object will accelerate or change its motion.
What is the primary source of genetic variation in offspring during sexual reproduction?
The combination of DNA from two different parents.
What covers most of the Earth's surface?
Water
What is the name of the center of an atom?
The nucleus
What is the name of the shape of a ball?
Sphere
What is the term for energy an object has due to its motion?
Kinetic energy
When is the GREATEST OF ALL TIME birthday
December 30, 1984