Scientific Method
This variable changes in response to what the scientist changes
What is dependent variable
Part of the atom that is positive
proton
Tool used to measure the mass of an object
Triple beam balance
When it is fall in the northern hemisphere, what season is it in the southern hemisphere?
Spring
When earth spins on its axis
Rotation
A change in matter which does not alter the chemical properties of the matter
physical change
Tool used to find the volume a liquid
Graduated cylinder
What phase of the moon is it when it is totally (illuminated) lit up
full moon
Define solar eclipse?
When the moon passes in front of the sun
Identify the independent variable: How does the amount of sunlight affect the plant height?
Amount of sunlight
Name the 3 parts of the atom and their charges
Proton is positive
Neutron is neutral
Electron is negative
You mix black and white paint... is this physical or chemical change?
physical
What moon phase comes after a waxing crescent
First quarter
Earth's tilt on axis
Identify the dependent variable: How does the amount of caffeine you drink affect your typing speed?
Typing speed
How many oxygen atoms are in H2SO4
4
How do you calculate density?
Mass/Volume
What is the fourth planet from the sun?
Mars
What is the heliocentric model?
The sun is at the center of the solar system
Independent variable: Type of food
Dependent variable: energy levels
Two or more elements that are chemically combined form a...
Compound
Mixture
What is the order of the 8 planets in order of closest to the sun to farthest away from the sun?
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
Define lunar eclipse
When Earth passes between sun and moon, darkening the moon