subject
Physics, 25.10.2019 22:43 maria051002camp

8. there are different characteristics for each of the states of matter. which statement
describes a difference between solids and liquids?
2. temperatures can change a solid to a liquid, but cannot change a liquid to a solid.
b. solids have a definite volume, and liquids do not have a definite volume.
c. the particles in a solid are much closer together than the particles in a liquid.
d. solids take on the shape of their containers, and liquids maintain their own
shapes.
9. which of the following is a property of both liquids and gases, but not solids?
a. can flow
b. can be compressed
c. has a definite shape
d. has a definite texture
10. when you heat a sample of a solid, the particles that make up the solid:
a. get bigger
b. loose mass
c. move faster
d. slow down
use the choices (a) physical change (b) physical characteristic (c) chemical change (d) chemical
characteristic for questions 11 - 19.
11. eating and digesting cheese pizza.
12. leaves are green.
13. iodine turning a piece of bread black.
14. flammability
15. crumbling a piece of paper
16. ability to rust
17. ice melting
18. magnetism
19. a solid is crushed into a powder
20. which of the following is not a characteristic of a compound?
a. has different properties from the elements that formed it
b. pure substance made of two or more elements
c. different samples have different properties
d. can be represented by a chemical formula
qgonous mixture that is very evenly mixed.

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 03:30
Starting with only the balmer series light (visible light), how could we ensure that the solar panels generate a current that mark can use for his power station? a)by gradually increasing the brightness (amount) of light that we shine on it. b)by gradually increasing the frequency of the light we shine on it. c)by gradually increasing the wavelength of the light that we shine on it.
Answers: 3
question
Physics, 22.06.2019 15:30
What are the similarities & differences between a thermistor and a light dependent resistor in physics?
Answers: 1
question
Physics, 22.06.2019 16:30
What happens when you slowly pulled the carboard?
Answers: 2
question
Physics, 22.06.2019 21:30
While carrying a heavy box up the stairs,you set the box on a step and rest. then you pick up the box and carry it to the top of the stairs. describe these actions in terms of balanced and unbalanced forces acting on the box.
Answers: 1
You know the right answer?
8. there are different characteristics for each of the states of matter. which statement
descr...
Questions