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irga5000 [103]
3 years ago
10

A better picture of the crossword

Chemistry
2 answers:
puteri [66]3 years ago
5 0
Across

1: Period
5: Proton



Down 

2: Electron
3: Neutron


More later, I've gotta do homework now :)
kkurt [141]3 years ago
3 0
Across
1- Period
4 Chemical Change
5-Proton
10-atom
13- Energy
17 Law of Conservation of Matter
19- Solid
20- Physical Change

Down
2- Electron
3- Neutron
6- Atomic Nucleus
7- Matter
8- Valence Electrons
9- Volume
11- Atomic Mass
12- Atomic Number
14- Groups
15- Gas
16- Liquid
18- Mass
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PLEASE HELP ASAP!
Airida [17]

Answer:

Direct relationship

Explanation:

I took the test. Good luck!

7 0
3 years ago
Read 2 more answers
What volume will 2.00 moles of nitrogen occupy at 720 torr and 20C?
bija089 [108]

Answer:

50.62L

Explanation:

1torr= 0.00132atm

P=720torr = 0.95atm

V= 20°C= 20+273= 293K

PV=nRT

R=0.08206L-atm/mol-K

0.95×V= 2×0.08206×293

V= 2×0.08206×293/ 0.95

V= 50.62L

3 0
4 years ago
Can anyone help need answer asap
bulgar [2K]

Answer:

Rises, sinks

the correct answer is B

4 0
3 years ago
Read 2 more answers
May you please check these please.
mihalych1998 [28]
I think you have the first three right
The last one should be increase, if there’s more reactants the particles are more likely to collide so the rate of reaction would increase, let me know if you want me to try explain that in an easier way aha
6 0
3 years ago
Explain how did you find the qostion
Alekssandra [29.7K]
What do you mean by this?
6 0
3 years ago
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