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
Irina-Kira [14]
3 years ago
12

When fluorine gas is put into contact with calcium metal at high temperatures, calcium fluoride powder is created in an exotherm

ic reaction
Chemistry
1 answer:
juin [17]3 years ago
5 0

Answer:

True,When fluorine gas is put into contact with calcium metal at high temperatures, calcium fluoride powder is created in an exothermic reaction.

You might be interested in
On a violin, the highest note Mandy can play is an A-note, which produces a sound wave with a high frequency. The lowest note sh
koban [17]

Answer:

the g note moves slower then the a note

7 0
3 years ago
Read 2 more answers
Ill give u brainliest and all my points! pls help
dexar [7]

http://www.atnf.csiro.au/outreach/education/senior/cosmicengine/stars_hrdiagram.html. This will give u the answer, just go to link

6 0
3 years ago
Carbon dioxide and water react to form bicarbonate ion and hydronium ion. Hyperventilation (rapid breathing) causes more carbon
Juliette [100K]
Hyperventilation<span> will blow off carbon dioxide which reduces the alkaline component of the </span>blood<span>, resulting in acidosis and a lower </span>blood pH<span>. (See Andromeda Strain). This is why re-breathing into a bag to increase carbon dioxide in your </span>blood will make you feel less faint. Basically <span>It increases the pH ... you can look at CO2 as an acid ... and when reduced ... alkalinization of the pH occurs</span> 
4 0
3 years ago
Which is the scientific notation for 8,002.5 seg?
Blizzard [7]
8,002.5 would be written as 
8.0025 x 10 and 3
because you move the decimal place 3 times to the left.
7 0
3 years ago
Determine the density of CO2 gas at STP
valentinak56 [21]

Answer:

the density of CO2 gas at STP is 1.96 g/l.

7 0
3 years ago
Other questions:
  • Which feature do all adult echinoderms have?
    5·2 answers
  • If the frequency of a wave is small the wavelength would be _____, and the energy would be______.
    9·1 answer
  • Fuels cell automobiles use__ gas as a fuel
    8·2 answers
  • Acids react with bases so that the properties of both are lost to form water and a salt. This is called __
    8·1 answer
  • NEED HELP! An experiment _____. must always be done in a laboratory is best done if only one variable is tested for at a time ca
    6·1 answer
  • A solution contains 0.182 molmol NaClNaCl and 0.897 molH2OmolH2O. Calculate the vapor pressure of the solution at 55 ∘C∘C. The v
    12·1 answer
  • Please help me!!!!!!!!!!
    8·1 answer
  • A compound is found to contain 25.24 % sulfur and 74.76 % fluorine by weight. The molecular weight for this compound is 254.14 g
    15·1 answer
  • Element fact sheet <br> Help!!!!
    13·1 answer
  • A(n) ______ is the interaction that allows for atoms to join together.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!