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
mariarad [96]
3 years ago
15

Which of the following is the smallest atom? Why? Al Si P

Chemistry
1 answer:
Paladinen [302]3 years ago
8 0

Answer:

aluminum's atomic mass is 26.982

silicon is 28.0855

and phosphorus is 30.973762

Explanation:

so aluminium wold be the smallest

You might be interested in
Select all the correct answers. Why do real gases not behave exactly like ideal gases? Real gases are always hotter than ideal g
Lemur [1.5K]

Answer:

See below.

Explanation:

1. Real gases have significant volume.

2. Real gases have more complex interactions than ideal gases.

4 0
3 years ago
What is true about the ocean temperature
aniked [119]

Answer:

The average temperature of the sea surface is about 20° C (68° F), but it ranges from more than 30° C (86° F) in warm tropical regions to less than 0°C at high latitudes. In most of the ocean, the water becomes colder with increasing depth

3 0
3 years ago
Read 2 more answers
How would 0.073 be written in scientific notation
In-s [12.5K]

Answer:

7.3

⋅

10

−

2

Explanation:

8 0
3 years ago
Read 2 more answers
What characterizes a homogeneous mixture?
weqwewe [10]
A homogeneous mixture is uniform throughout, like water that has dissolved gases. You cannot easily distinguish the individual parts of the mixture. Many other drinks are considered homogeneous too. Laundry detergent and colognes are other examples of homogeneous mixtures. Homogeneous mixtures can also be a solid (ie. steel), liquid or gas form. It does not always have to be a liquid.
4 0
3 years ago
What is the momentum of a 3 kg bowling ball moving at 3 m/s?
Elena-2011 [213]

Answer:

9 kg • m/s..........................

5 0
3 years ago
Other questions:
  • A solution is prepared by dissolving 4.68 g of nacl in enough water to produce 40.0 ml of solution. what is the molarity of nacl
    10·1 answer
  • A sample of oxygen gas has a volume of 3.24 L at 29°C. What volume will it occupy at 104°C if the pressure and number of mol are
    10·1 answer
  • In the formate ion, hco2− which of the atoms in the ion have pπ orbitals?
    5·1 answer
  • The elementary reaction NO2 (g) → 2NO (g) + O2 (g) is second order in NO2 and the rate constant at 690 K is 1.27 × 101 M-1s-1. T
    15·1 answer
  • An atom has a mass number of 43 and an<br> atomic number of 23. How many protons<br> does it have?
    10·1 answer
  • What additional piece of evidence helps create Most complete argument that U.S. schools are working to avoid and mitigate a pote
    11·1 answer
  • How many moles of methane are produced when 82.6 moles of carbon dioxide gas react with excess hydrogen gas?
    7·1 answer
  • Titration of a 25.0 mL sample of barium hydroxide requires 34.45 mL of 0.100 M nitric acid. What is the molarity of the barium h
    7·1 answer
  • • What type of rock is used for radiometric dating, Why?
    14·1 answer
  • Is anyone having a <br> meeting only for studies?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!