Matter
Matter is defined as.....
What is anything that has mass and volume
When a wrecked ship rusts over time, the change is .........
What is a chemical change?
An exothermic change is one in which....
Density is defined as....
What is mass per unit volume?
The number of sig figs in 59060 is......
What is 4?
SI unit for mass is .................
What is Kilogram?
When sugar dissolves in water, the change is .........
What is a physical change?
The SI unit for Heat is .....
What is Joule?
The formula for density is ....
What is
d = m/V
3.594 X 104 rounded to 2 sig figs is .....
What is 3.6 X 104
Color, texture, and Melting point are examples ..............
What are physical properties?
when water vaporizes, the change is ...........
What is physical change?
Temperature is a measure of......
What is the average Kinetic energy of the particles?
If an object floats on water, it's density as compared to water is .....
0.0040 expressed in scientific notation is ....
What is 4.0 X 10-3 ?
The 7 diatomic elements are .............
What are H2, N2, O2, F2, Cl2, Br2 and I2
Chocolate chip cookie is an example of this type of matter...
What is a heterogeneous mixture?
What is energy cannot be created or destroyed, just transformed?
A mixture of sand and water can be separated by...
What is filtration?
275 mm expressed in meters is....
What is 0.275 m?
A liquid has (fixed/not fixed) shape and (fixed/not fixed) volume
What is not fixed shape but a fixed volume?
salt solution and air are this type of matter...
What is a homogeneous mixture?
When an ice cube melts, energy is absorbed/given out
What is absorbed by the ice cube to cause melting?
What is centrifugation, distillation, Chromatography?
8.2 Kg expressed in milligrams is....
What is 8,200,000 mg?