Define matter
Anything that takes up space and has mass
What is the equation for density?
m/v
What are the elements in H2SO4
H, S, O
What units would you measure water in?
mL
what is weathering
breaking down rocks into smaller pieces
what are the states of matter
solid, liquid, and gas
What is the density if the mass is 25g and the volume is 4 mL?
6.25 g/mL
How many atoms are in H2O4FB
8 atoms
What units would you measure books in
grams
what is erosion
rocks being dissolved
What are the physical properties of matter
size, shape, color, texture
What are the units of density
g/mL
What elements are in H2I4CB
H, I, C, B
What units do you measure koolaid in?
mL
name three types of power/energy sources
coal, nuclear wind, solar, geothermal, hydro
What are the physical properties of an orange?
orange, bumpy, round, small
What is the density if the mass is 10g and the volume is 2mL
5 g/mL
9 atoms
What tool do you use to measure a book with?
scale or triple beam balance
Why is the sky blue?
Colors travel in waves. Blue light has the shortest waves and so it spreads out more making it the color we see. The elements in the air reflect the blue light.
define an element
something that cannot be broken down by a chemical reaction
if liquids mix what is that called
miscible
What two things can a chemical formula tell you
What elements there are and how many atoms there are
What tool do you use to measure water?
graduated cylinder
How often does Earth travel through the astroid belt?
Twice a year late June and early November