What is this thing called?
Test tube
What is the watery, jelly-like substance which fills most of the cell?
Cytoplasm
What are two ways you can increase the rate at which a solute dissolves in a solvent? ๐ต
Increase the temperature
Mix the solution
What do you call a material where charges can freely move? โก๏ธ
Conductor
Which organ in the body contains bile? ๐คฎ
Stomach
What is the moon phase that comes after a new moon ๐
Waning crescent
What are 2 examples of chemical changes and 2 examples of physical changes? ๐งช
Chemical examples: iron rusting, cooking food
Physical examples: ice cream melting, boiling water
A student conducts an experiment to figure out how eating sugar affects their reaction times when having a ball thrown at their face.
What is independent variable, the dependent variable and two controlled variables? ๐งโ๐ฌ
Independent variable: amount of sugar eaten
Dependent variable: reaction time
Controlled variable examples: same person each time, same ball being thrown
Name all the letters in MRS GREN
Movement, Respiration, Sensitivity, Growth, Reproduction, Excretion, Nutrition
In a cup of mixed raro, what is the solute?
raro powder
Which circuit will provide 12V to each lightbulb and is this in series of parallel?
Circuit A, parallel
One of the food tests involves an iodine substance turning black. What food ingredient does this test for? ๐งช
Starch
List all the planets in our solar system from closest to the furthest from the sun ๐ช
Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus, Neptune
What is the definition of a compound? โ๏ธ
Substance/molecules made up of multiple type of atom bonded together