1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lorasvet [3.4K]
3 years ago
9

Which is the following is correct pair?

Chemistry
1 answer:
zhuklara [117]3 years ago
7 0

Answer:

answer is C

He is a noble gas

You might be interested in
If 7.50 g of methane gas (CH4) is in a 3250 mL container at 25° C, what is the pressure
Andre45 [30]

Answer: 10,452 degrees

Explanation: the temperature will rise as more methane is added

4 0
3 years ago
Question 2 (1 point) Saved
Diano4ka-milaya [45]

Answer:

False, the electrons are on the outside protons and neutrons are in the center

Explanation:

5 0
3 years ago
Read 2 more answers
Billions of pounds of urea are produced annually for use as a fertilizer. Balance the skeletal equation for the synthesis of ure
klio [65]
2NH₃(g) + CO₂(g) → CO(NH₂)₂(s) + H₂O(l)
is the balanced equation for the synthesis of urea.
5 0
3 years ago
Are there more tissues or more organs in your body?
Schach [20]

Answer:

there are 78 organs and 4 tissue in the body so organ

4 0
3 years ago
Read 2 more answers
Natural gas and petroleum are mostly alkanes t/f
dolphi86 [110]
Been a year since i was in chem but my money is on true
5 0
3 years ago
Read 2 more answers
Other questions:
  • Why doesn't the universe collapse under the force of gravity? Please tell where you got the information from and if it is correc
    13·2 answers
  • How many calories of heat energy are required to melt 20 grams of ice at 0 °c?
    7·1 answer
  • Calculating the volume of 0.05mol/dm3 KOH is required to neutralise 25.0cm3 of 0.0150mol/dm3 HNO3
    9·1 answer
  • What is the charge of the hydride ion?​
    10·1 answer
  • Where do all of the elements heavier than Hydrogen come from?
    6·1 answer
  • A small hole in the wing of a space shuttle requires a 16.2 cm2 patch. (b) If the patching material costs NASA $3.58/in2, what i
    13·1 answer
  • Which statement best describes echolocation in bats?
    8·2 answers
  • What are the 3 types of water?​
    15·2 answers
  • Social Studies 3rd Period
    7·1 answer
  • What is the. chemical formular name of rusting?<br>​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!