karimelanssary42
karimelanssary42 karimelanssary42
  • 19-11-2021
  • Chemistry
contestada

Due tomorrow: What element is in group 18, period 1

Respuesta :

Banana3ana
Banana3ana Banana3ana
  • 19-11-2021

Answer: helium

Explanation: it’s in the very last column (group) and the first row (period)

Answer Link

Otras preguntas

_______________________ is being truly sorry for disobeying god and committing oneself to avoid sins in the future.
A building 220ft tall casts a 90ft shadow. if a person looks down from the top of the building
A jumping frog travels 9 meters in 5 seconds. What is the frog's velocity? Answer to the nearest tenth.
Why do people enjoy reading books
2/3 - 3/5 = ?/15 - ?/15
Identify a turning point associated with the events, ideas, or historical developments related to both documents 1 and 2. [1] Explain why the events, ideas, or
WILL GIVE BRAINLEST AND WORTH 60 POINTS Which statement best describes the cycling of carbon between the hydrosphere and geosphere? Transfer of organic materia
angles FGH and angles PQR are vertical angles. If angles FGH is 29, what is the measure of angles PQR?
What is a benefit of investing in mutual funds? Investors' fees are waived because it is an ownership investment. Investors are guaranteed a minimal amount of
Question 20 Mr. Stakur rolls a 20-sided die ten times. He rolls were 1,2,3,3,4,6,7,7,8, and 11, Find the experimental probability Find the experimental probabil