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
Any mixture that is heterogeneous on a microscopic level is a
Nadya [2.5K]
Solution is the answer.
5 0
3 years ago
30 treadmills to 36 elliptical machines
scoundrel [369]

Answer:

what? that's 66 total, 6 more elliptical machines, a 1 to 1.2 ratio

but I don't know what else you would mean

7 0
2 years ago
Read 2 more answers
Elements x and y form 2 binary compounds. In the first 14.0 g of x combines with 3.0 g of y. In the second, 7.00 g of x combine
Roman55 [17]

second compound

Let molar mass of x is = X

Let molar mass of y is = Y

Moles of x in second compound = Mass / molar mass = 7 / X

Moles of y in second compound = Mass / molar mass = 4.5 / Y

For second compound  

7 / X : 4.5/ Y = 1:1

Therefore

X / Y = 7/4.5

Y / X = 4.5/ 7

The mass of x in first compound = 14g

moles of x in first compound = 14/X

Mass of y in first compound = 3

moles of y in first compound = 3 / Y

14 / X : 3/ Y = 14Y / 3X = 14 X 4.5 / 3 X 7 = 3 :1

Thus molar ratio in first compound = moles of x / Moles of y = 3:2

Formula = x3y

6 0
3 years ago
Which of the following statements is true?
Fittoniya [83]

Answer:

Es la tercera por qué cuando el material varía va cambiando de estado

Explanation:

8 0
2 years ago
Assertion (A): Naphthalene balls disappear with time without leaving any solid.
gogolik [260]

Explanation:

a) Both A and R are true and R is the correct

explanation of A.

7 0
1 year ago
Read 2 more answers
Other questions:
  • Observations made during an experiment are called
    8·1 answer
  • A chemist is trying to classify an unknown substance as either a metal or nonmetal. What question should the chemist use to help
    11·1 answer
  • In which solid sound travel faster than any others.ans me pls​
    14·2 answers
  • Atoms of the same chemical element that have different atomic mass are known as?
    8·1 answer
  • I need help please!!!!!!
    9·1 answer
  • What month and what year did Matthias Schleiden contribute to the cell theory.
    13·1 answer
  • El dicromatico de potacio conduce electricidad y porque?
    5·1 answer
  • State charles's law. If a balloon occupies 885 cm3 volume at 20°C and 794 cm3 at - 10°C , prove that this is according to charle
    15·1 answer
  • Since gasses weigh nothing when they are produced in a reaction they do not have to be accounted for.
    8·1 answer
  • calculate the quantity of 0.001 m aq naoh needed to neutralize the hcl produced by complete solvolysis
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!