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
OLga [1]
1 year ago
5

2. Calculate the atomic mass of the following elements i. Silicon ii. Magnesium iii. Potassium.​

Chemistry
1 answer:
leva [86]1 year ago
5 0

Answer:atomic mass of silicon is 28

magnesium's atomic mass is 24

potassium atomic mass is 39

You might be interested in
Which wind belt do we live in<br>​
vesna_86 [32]

Answer:

the wind belt one

Explanation:

mhm

4 0
3 years ago
Read 2 more answers
Oceans cover over 70% of Earth's surface, and precipitation constantly adds freshwater to the oceans. Yet, ocean levels remain r
Rzqust [24]

Answer:

D.

Explanation:

I had looked it up on the quiz site

6 0
3 years ago
Read 2 more answers
Why aerosol is called colloidal dispersion dosage form?
Gnom [1K]

Answer:

hi I am new here...........

3 0
3 years ago
What variables affect whether or not the fishing weight floats?
Degger [83]

Answer:

Density

Explanation:

If the fishing weight is more dense than the water, it will sink and if it less dense it will float. hope this helps :)

7 0
3 years ago
The vapor pressure of methanol is 143 mmhg. identify the best reason to explain why methanol spontaneously evaporates in open ai
goldfiish [28.3K]

Answer/Explanation:

Methanol has a molecular weight (32.04 g/mol), low-boiling point and because of its low boiling point, methanol readily evaporates at room temperature.

Under these specified non-standard conditions, the partial pressure of methanol is lower than its vapor pressure and this explains the reason for the spontaneous evaporation exhibited by methanol.

6 0
3 years ago
Other questions:
  • PLZ HELP, GIVING BRAINLIEST!!
    7·1 answer
  • Which monatomic ions would you expect radium (z = 88) and selenium (z = 34) to form?
    10·2 answers
  • Aluminum bronze contains 92.0% copper and 8.0% aluminum. What maximum mass of aluminum bronze can be prepared from 73.5g of copp
    15·1 answer
  • To change state from gas to a liquid
    7·1 answer
  • A solution of pH 3 was mixed with a solution of pH 9. What is the final pH could be ?
    6·1 answer
  • Why do i always hurt the people i love the most
    15·2 answers
  • Some of the interrelated factors which affect polar ice are:
    12·2 answers
  • (picture is a pic of cute colorful birds c: ) Suppose that you and a friend see brightly colored pigeons like these at a nature
    10·2 answers
  • What is the pOH of a solution that has a pH of 2
    5·1 answer
  • Battery
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!