Particles have enough energy to break free from each other and can move around freely. What kind of substance is described?

A:solid
B:liquid
C:gas
D:Molecule

1-C

2-B
3-D
4-C
5-D
6-C
7- B AND D
8- A
9-B
10-A
11- D
12-C
13-C
14- Chemical property.
15- heterogeneous
16- density
17-chemical formula
18- temperature
19-pressure.
20- Mixture
21-mass
22-physical property
23-compound.
these are the right answers for sure

for 25

A chemical change has occurred because two gases were formed when an electric current is passed through water during the process of electrolysis

For 23:

Seperate the iron using magnets, seperate the salt using water so it dissolves, then pick up woodchips, leaving you with just sand.

24.) The iron filings can be separated by a magnet. You can use water for the wood chips because they will float. This is now leaving you with salt and sand. You can use a filter to separate the sand from the salt. After the salt water is free of sand, boil the water. The salt will be left behind

25.) A chemical change occurred because two gases were formed when the electric current is passed through water.
YOU ARE WELCOME BUT DONT COPY AND PASTE PLEASE!!!

SHE IS CORRECT

~Jazzzmin tysm!! I would have NEVER gotten them all right. Thanks!! <3

~Yes, this does mean Jazzzmin has correct answers for the connexus science unit test <3

1-C

2-B
3-D
4-C
5-D
6-C
7- B AND D
8- A
9-B
10-A
11- D
12-C
13-C
14- Chemical property.
15- heterogeneous
16- density
17-chemical formula
18- temperature
19-pressure.
20- Mixture
21-mass
22-physical property
23-compound.
24-The iron filings can be separated by a magnet. You can use water for the wood chips because they will float. This is now leaving you with salt and sand. You can use a filter to separate the sand from the salt. After the saltwater is free of sand, boil the water. The salt will be left behind
25-A chemical change occurred because two gases were formed when the electric current is passed through water.

((((((((((((((((((((((((((((((((((((((: 100%%%%%%%%% love yall

~I'm trusting Jazzzmins answers, when I send in the test I'll clarify if they're correct for connexus <3

am i the only one who gets a couple questions wrong on purpose so it dont look like im cheating lmao

It’s not A nor B, because solid and liquid don’t have particles. Same with molecules, molecules have atoms, not particles. So the answer would be C, gas.