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
gavmur [86]
3 years ago
8

Which element has the lowest atomic mass?

Chemistry
2 answers:
bekas [8.4K]3 years ago
4 0

Answer:

Hydrogen

Explanation:

Hydrogen has only 1 proton and has an atomic mass of 1. It does not have neutrons. Helium and above have higher mass than Hydrogen.

kolbaska11 [484]3 years ago
3 0

Answer:

Hydrogen

Explanation:

You might be interested in
Which of the following is an example of a polymer?
svetlana [45]
<span>Sucrose </span>is an example of a polymer separate but equal means that both races get the same thing they just dont get it at the same time.<span />
3 0
3 years ago
A solution of potassium nitrate is made when potassium nitrate dissolves in water.
kondor19780726 [428]

Answer:

Boil the water and stir in potassium nitrate. If it doesn't all dissolve, you can cook it on the stove or microwave it until the water boils again. Remove the solution from heat, but let it cool slowly for the best crystal formation.

3 0
2 years ago
Which change occurs at the anode in an operating electrochemical cell?
murzikaleks [220]

Answer:loss of electrons

Explanation:

6 0
4 years ago
5. Can you determine the number of neutrons in the nucleus of an atom by looking at the element's average atomic mass and the at
Shkiper50 [21]

Answer:

No you can't

Explanation:

The atomic number is the amount of protons in element's nucleus, that's one reason why. The second reason is that the atomic mass is protons and neutrons combined, their estimated value, which doesn't show how much neutrons are in an element. It does show combined, but not specifically neutrons

7 0
3 years ago
How many moles are in 325 mL Ne at STP?
Slav-nsk [51]

Hey there!

325 mL in liters:

325 / 1000 => 0.325 L

1 mole ( Ne ) ------------- 22.4 L ( at STP )

moles ( Ne ) ------------ 0.325 L

moles Ne = 0.325 * 1 / 22.4

moles Ne = 0.325 / 22.4

moles Ne = 0.0145 moles

hope this helps!

6 0
3 years ago
Other questions:
  • State is characterized by the lowest density of the three states
    7·1 answer
  • How does molecular size affect solubility
    6·1 answer
  • The process of converting nitrate to nitrogen gas and nitrous oxide is called
    14·1 answer
  • What are examples of a Theory ?
    11·1 answer
  • Cold packs, whose temperatures are lowered when ammonium nitrate dissolves in water, are carried by athletic trainers when trans
    6·1 answer
  • Diamonds have a density of 3.26 g/mL. What would be the mass of a diamond with a volume
    10·1 answer
  • air hockey is a game that you play on the specially-designed table each player tries to slide a pug cross the table into a go us
    10·1 answer
  • 18) Mg and S would be expected to react in a ratio of: <br> (1:1, 2:1, 1:2 or 2:3)
    5·1 answer
  • Why can't you walk on water?
    7·2 answers
  • Calculate the pH when 60.0 mL of 0.200 M HBr is mixed with 30.0 mL of 0.400 M CH₃NH₂ (Kb = 4.4 × 10⁻⁴).
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!