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
Mashutka [201]
3 years ago
13

How is hydrogen unique?

Chemistry
2 answers:
Misha Larkins [42]3 years ago
5 0
Hydrogen is unique in that it can act like a metal in an ionic compound, donating electrons to the non-metal it bonds with or like a non-metal in a molecular compound, sharing electrons with another atom.
prisoha [69]3 years ago
4 0
What makes hydrogen so basic and essential to the formation of matter and life—and sets it apart from all other elements in the universe—is its lack of a neutron. This makes hydrogen the simplest and smallest of all atoms, with only one proton at the center and one electron that orbits around it.
You might be interested in
All of the deer, grass, maple trees, and owls in a forest would be considered a
Alexxx [7]
A habitat because it has animals and trees
4 0
3 years ago
Read 2 more answers
In the following reaction, how many grams of silver can be produced from 49.1 g copper?
notsponge [240]

166.4 g Ag grams of silver can be produced from 49.1 g of copper.

<h3>What is a mole?</h3>

A mole is a very important unit of measurement that chemists use. A mole of something means you have 602,214,076,000,000,000,000,000 of that thing, like how having a dozen eggs means you have twelve eggs.

1 mol Cu + 2 mol AgNO_3 → 2 mol Ag + 1 mol Cu(NO3)2

63.55 g Cu —> 2 x 107.688 g Ag

63.55 g Cu gives 215.376 g of Ag

So, 49.1 g Cu —> \frac{215.376 g X 49.1 g}{63.55 g}

= 166.4 g Ag

Hence, 166.4 g Ag grams of silver can be produced from 49.1 g of copper.

Learn more about moles here:

brainly.com/question/26416088

#SPJ1

5 0
2 years ago
The number of kilograms of water in a human body varies directly as the mass of the body. upper a 93​-kg person contains 62 kg o
Bad White [126]

Answer;

56 kg of water


Solution;

Weight = 62 kg of water in 93 kg of a person

W=km

62=93k;

k=2/3

W=(2/3)84

=56 kg

Therefore; a 84-kg person will have 56 kg of water.

4 0
3 years ago
How many Neutrons are in the Nucleus of an atom that has an atomic mass of 36 andan atomic number of 25?
Wewaii [24]

Answer:

11 neutrons

Explanation:36-25=11

7 0
3 years ago
I would appreciate if somebody help me please!!! Pt2 posted
nignag [31]

The disease prevention methods are as follows:

  • Influenza: Avoid close contact with sick people; Cover your mouth and nose, Clean your hands
  • Salmonella: wash hands properly; keep food area clean; cook food properly
  • Type 2 Diabetes : exercise regularly; reduce sugar intake; quit smoking
  • HIV/AIDS: Avoid sharing of unsterilized sharp objects; avoid unprotected sex; screen blood before transfusion
  • Heart disease: avoid trans fat; exercise regularly; avoid smoking
  • Whooping cough: wear face masks; wash regularly; get vaccinated

<h3>What is the disease prevention?</h3>

Disease prevention refers to the steps taken to protect oneself from developing a particular disease.

The disease prevention methods for the given diseases is as follows:

  • Influenza: Avoid close contact with sick people; Cover your mouth and nose, Clean your hands
  • Salmonella: wash hands properly; keep food area clean; cook food properly
  • Type 2 Diabetes : exercise regularly; reduce sugar intake; quit smoking
  • HIV/AIDS: Avoid sharing of unsterilized sharp objects; avoid unprotected sex; screen blood before transfusion
  • Heart disease: avoid trans fat; exercise regularly; avoid smoking
  • Whooping cough: wear face masks; wash regularly; get vaccinated

In conclusion, disease prevention is the best policy in health care.

Learn more about disease prevention at: brainly.com/question/13341436

#SPJ1

8 0
2 years ago
Other questions:
  • How do you create a neutrally buoyant object using 3 or more objects?
    5·1 answer
  • The most prominent topographical feature of the ocean discovered in the 1960's was _____.
    15·2 answers
  • The value of the equilibrium constant for the combination of nitrogen and oxygen to make NO is 2 x 10-9. What does this tell you
    12·1 answer
  • Which type of heat transfer’s keyword is Waves?
    13·1 answer
  • Please help me! I am offering 100 points and brainliest!
    11·1 answer
  • Ba(oh)2+H3po4+h2o how is it <br> balance ?
    11·1 answer
  • 1)
    8·1 answer
  • What are the two species in highest concentration in a 0.1 M solution of lactic acid (CH3CH(OH)C00H), (Ka
    6·1 answer
  • Find the odd one out of --retina,cochlea,ciliary muscles,cornea​
    8·1 answer
  • Which of the following is true of a balanced equation?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!