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
Amanda [17]
3 years ago
6

Which element is a metal that is in the liquid phase at STP?

Chemistry
2 answers:
hoa [83]3 years ago
7 0
The only two elements that appear on the periodic table as liquids are Hg (mercury) and Br (bromine). Mercury is a metal, but Bromine is a halogen.
antoniya [11.8K]3 years ago
4 0
I think the answer is mercury
You might be interested in
When a cold front passes, the air temperature should begin to rise true or false?
sleet_krkn [62]
False the opposite should happen!
7 0
3 years ago
Read 2 more answers
Help ASAP!
ipn [44]

I believe the answer is D

5 0
3 years ago
How many atoms are in 0.0303 mol K?
Inga [223]
1.661x10 negative 24 squared
8 0
3 years ago
C3H8(g) + 5 O2(g) → 3 CO2(g) + 4 H2O(l)
stiv31 [10]

¹/3 C3H8(g) + ⁵/3 O2(g)

Explanation:

The coefficient before every molecule is representative of the number of moles. We can represent it in ration form so as to calculate the question;

C₃H₈(g) + 5 O₂(g) → 3 CO₂(g) + 4 H₂O(l) means;

For every 1 mole of C₃H₈(g) and 5 moles of  O₂(g) produces  3 moles of  CO₂(g) and 4 moles of H₂O(l).

Therefore to produce 1.00 mole of CO₂(g);

We represent it in ratio;

C₃H₈(g) : CO₂(g)

1  :     3

What about ;

? (x)   :  1

We cross multiply;

3x = 1 * 1

X = 1/3

We evaluate the same for O₂;

O₂(g) : CO₂(g)

5 :     3

What about

? (x) :     1

3x = 5 * 1

x = 5/3

Learn More:

For more on evaluating moles in chemical reactions check out;

brainly.com/question/13967925

brainly.com/question/13969737

#LearnWithBrainly

7 0
3 years ago
How does the state of matter affect the behavior of molecules?
motikmotik

Answer:

The behavior of molecules in different phases of matter represents a balance between the kinetic energies of the molecules and the attractive forces between them. All molecules are attracted to each other. The molecules are in the solid-state. At higher temperatures, the kinetic energy of the molecules is higher.

3 0
3 years ago
Read 2 more answers
Other questions:
  • One consequence of the third law of thermodynamics is that A. heat engines have efficiencies less than 100 percent. B. in some e
    5·2 answers
  • What does the word giraffe comes from
    8·1 answer
  • If someone told you they had a career in either ecology, paleontology, or botany, what area of science is this?
    14·1 answer
  • Group of students is investigating whether the force of friction depends on the nature of the surfaces in contact. The students
    13·2 answers
  • Cite as principais características das tentativas de organização da Tabela periódica-Tríades de Dobereiner, o Parafuso Telúrico
    12·1 answer
  • What type of heat (ATP) is being released during cellular respiration
    10·1 answer
  • What may form when magma comes to the surface?
    14·2 answers
  • 1. Which phase change is accompanied by the release of heat? A) H20(s)--> H2O(g) B) H20(l) ->H2O(s) C) H20(l)→ H2O(g) D) H
    12·1 answer
  • The largest pieces being dragged along the streambed are undergoing the process called ________. pushing saltation traction susp
    7·1 answer
  • Which atom will gain electrons in the reaction, and how many.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!