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
densk [106]
3 years ago
14

How do I count atoms in science

Physics
1 answer:
VashaNatasha [74]3 years ago
6 0

Answer:

The "2" tells us that there are 2 hydrogen atoms in this compound.

Explanation:

You might be interested in
Scientists communicate results in a variety of ways that include but are not limited to published scientific journals and period
RUDIKE [14]
S~ cientists publish their original research in scientific journals, which are fundamentally different from news magazines. The articles in scientific journals are not written by journalists – they are written by scientists. Scientific articles are not sensational stories intended to entertain the reader with an amazing discovery, nor are they news stories intended to summarize recent scientific events, nor even records of every successful and unsuccessful research venture. Instead, scientists write articles to describe their findings to the community in a transparent manner.
5 0
4 years ago
How do scientists learn about the brain.
velikii [3]
Mainly looking at scans ansd the levels of hormons and chemicals when we use or brain for example when we use the frontal lobe diffren thsades will appear. our stress levels as well. how we react to things problems situations or questions.

7 0
3 years ago
Read 2 more answers
In the nucleus, the a)...... have b)...... charge.
Inga [223]
C:carry 
I hope I help
8 0
4 years ago
What is the magnitude of g at a height above Earth's surface where free-fall acceleration equals 6.5m/s^2?
prohojiy [21]

You've given the answer, right there in your question.

The "magnitude of gravity" is described in terms of the acceleration
due to it, and you just told us what that is.

We can also notice that the figure you gave is about 0.66 of the
acceleration due to gravity on the Earth's surface. That tells us that
the distance from the Earth's center at that height is about 

                     (1 / √0.66) = 1.23 times

the Earth's radius, so the height is about  910 miles above the surface.


7 0
3 years ago
The core muscles stabilize and protect the spine.
Aleksandr [31]
True. yes the core muscles stabilize and protect the spine.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Molecules are composed of atoms held together through
    12·2 answers
  • The crew of a cargo plane wishes to drop a crate of supplies on a target below. To hit the target, where should the crew drop th
    11·1 answer
  • Identify the position where the cyclist has maximum kinetic energy.
    12·2 answers
  • A balloon filled with helium gas has an average density of Q,-0.41 kg/m'. The density of the air is Qa-1.23 kg/m3. The volume of
    9·1 answer
  • A Cessna 150 aircraft has a lift-off speed of approximately 125 km/h. What minimum constant acceleration does this require if th
    14·1 answer
  • In figures (a)-(d), a block moves to the right in the positive x direction through the displacement Δx while under the influence
    9·1 answer
  • Heat transfers through Earth's systems in different ways. In which atmospheric action can we see evidence of conduction? Cold ai
    13·1 answer
  • Describe the wheel setup on a roller coaster car.
    12·1 answer
  • A bowling ball with a mass of 7.0 kg, generates 56.0 kgᐧm/s units of momentum. What
    12·1 answer
  • On isolated ground receptacles, the metal yoke ____ integrally bonded to the equipment grounding terminal of the receptacle.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!