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
Vika [28.1K]
3 years ago
13

What are 5 interesting facts about hydrogen?

Biology
1 answer:
mestny [16]3 years ago
7 0

Answer:
1) Liquid hydrogen has the lowest density of any liquid.
2) Hydrogen is the chemical element with the symbol H.
3) Hydrogen is the most abundant chemical substance in the universe, constituting roughly 75% of all baryonic mass.
4) Atomic mass: 1.00784 u
5) Atomic number: 1
You might be interested in
I need this please answer
omeli [17]
Id say one of the negative affects is how cold it is in a tundra biome so its harder to get food and overall harder to survive
6 0
3 years ago
hat types of skeletal changes occurred during whale evolution? What change (or transition) in habitat did whales’ ancestors make
nadezda [96]

Answer: D

Explanation: I got it right on the test

8 0
3 years ago
Please help!!!<br> Which structure is smaller? <br> A. Chromosome<br> B. Histone<br> C. Nucleosome
Sergio [31]

Answer:

B. Histone because they are a family of small positively charged proteins.

5 0
3 years ago
An ionic bond can be formed between
love history [14]
Formed between two oppositely charged ions

5 0
3 years ago
What structural problem prevents adenine from pairing with guanine? A. The bases are both short. B. They lack phosphate groups.
sattari [20]
<span> D. The bases are both long.

Hope this helps!</span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone please help me?
    6·2 answers
  • Which is a difference between plant populations in primary succession and secondary succession?
    9·1 answer
  • If a star is shown to be 33.11 trillion kilometers away, how many light years would that be?
    14·1 answer
  • 6. The energy of the Sun is produced in its
    8·1 answer
  • What will most likely be the result of destroying the rain forest for timber harvesting and creating farmland?
    14·1 answer
  • What are the two factors that determine the force of gravity? (Check all that apply}
    11·2 answers
  • Why are molecular clocks important in the construction of cladograms? They compare the frequency of reproduction to determine wh
    9·2 answers
  • 10 points a question please answer all 3
    10·1 answer
  • Can someone please help me with this? I can’t figure it out.
    14·1 answer
  • Plsssss help meh ASAP
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!