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
VikaD [51]
4 years ago
9

What class of elements includes all of the elements that are gases at room temperature?

Chemistry
2 answers:
amm18124 years ago
7 0

Answer:

long story short the sum is NONMETALS

kaheart [24]4 years ago
5 0

Elemental hydrogen (H, element 1), nitrogen (N, element 7), oxygen (O, element 8), fluorine (F, element 9), and chlorine (Cl, element 17) are all gases at room temperature, and are found as diatomic molecules (H2, N2, O2, F2, Cl2).

You might be interested in
When heating a flammable or volatile solvent for a recrystallization, which of these statements are correct? More than one answe
Citrus2011 [14]

Answer:

You should not use an open flame to heat the solvent and the solvent should be heat in a stoppered flask to vapour away from the open flame

Explanation:

6 0
3 years ago
Read 2 more answers
Iron reacts with oxygen to produce iron oxide (rust). This reaction is represented in an equation as 4Fe + xO2 → 2Fe2O3. Identif
Zepler [3.9K]
<span>4Fe + 3O2 → 2Fe2O3.
when we add 3 with O2 then it will be 6 on both sides.</span>
3 0
3 years ago
Read 2 more answers
The decomposition of water into hydrogen gas H2 and oxygen gas 02 can be modeled by the balanced chemical equation
ivolga24 [154]

Answer:

2H20 ------> 2H2 + O2

4 0
4 years ago
Typically, alkali metals tend to have
vladimir2022 [97]

Answer:

d

Explanation:

hmmmmmmmmmmmmmmmm

5 0
3 years ago
Bacteria are smaller than viruses.<br><br>True<br><br>False<br><br>​
skelet666 [1.2K]

Answer:

false

Explanation:

3 0
4 years ago
Other questions:
  • a sample of ammonia liberates 5.66 kj as it solidifies at its melting point. what is the mass of the sample?
    13·1 answer
  • An economical substitute for vitreous silica is a high-silica glass made by leaching the B2O3-rich phase from a two-phase borosi
    13·1 answer
  • What is granite at room temperature solid liquid or gas?
    14·1 answer
  • How many elements are a liquid at room temperature
    11·1 answer
  • 1.25 moles of NOCl were placed in a 2.50 L reaction chamber at 427ºC. After equilibrium was reached, 1.10 moles of NOCl remained
    8·1 answer
  • Which of the following is true about hydropower? It changes the surrounding ecosystem. It does not produce greenhouse gases. It
    11·1 answer
  • How much heat energy is required to raise the temperature of 50g of bromine from 25°C to 30°C? [Specific heat capacity of bromin
    9·1 answer
  • Give the orbital notation for a neutral atom of titanium
    14·1 answer
  • A certain element has 10 protons. What element is this?
    14·1 answer
  • Use the periodic table to write the electron configuration of selenium (Se).
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!