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
Phoenix [80]
3 years ago
10

Which element is metal?

Chemistry
2 answers:
9966 [12]3 years ago
7 0

Answer: Gold.

Silver.

Iron.

Copper.

Nickel.

Aluminum.

Mercury( Liquid metal)

Titanium.

more metals...

Explanation: There are many kinds of metal elements including the ones above. In total, there are about 98 metals in the Periodic Table out of the 118.

WITCHER [35]3 years ago
6 0

iron, lead, gold, aluminum, platinum, uranium, zinc, lithium, sodium, tin, silver, etc

You might be interested in
21. What is the frequency, given 2-3 x 10¹m? Show all work
Aloiza [94]

Answer:

Frequency is 2Hz

Explanation:

5 0
1 year ago
The pKb of the base cyclohexamine, C6H11NH2, is 3.36. What is the pKa of the conjugate acid, C6H11NH3
bonufazy [111]

Answer:

10.64

Explanation:

Let's consider the basic reaction of cyclohexamine, C₆H₁₁NH₂.

C₆H₁₁NH₂(aq) + H₂O(l) ⇄ C₆H₁₁NH₃⁺(aq) + OH⁻     pKb = 3.36

C₆H₁₁NH₃⁺ is its conjugate acid, since it donates H⁺ to form C₆H₁₁NH₂. C₆H₁₁NH₃⁺ acid reaction is as follows:

C₆H₁₁NH₃⁺(aq) + H₂O(l) ⇄ C₆H₁₁NH₂(aq) + H₃O⁺(aq)   pKa

We can find the pKa of C₆H₁₁NH₃⁺ using the following expression.

pKa + pKb = 14.00

pKa = 14.00 - pKb = 14.00 - 3.36 = 10.64

6 0
3 years ago
_____ is the degree of attraction of one atom for the valence electrons of another atoms. Electronegativity Ionization energy Co
yan [13]
<span>Electronegativity maybe.......</span>
4 0
3 years ago
Read 2 more answers
How many unpaired electrons are in a neutral atom of chlorine?
Bas_tet [7]
₁₇Cl 1s²2s²2p⁶3s²3p⁵, 1 unpaired electron in 3pz orbital.
6 0
2 years ago
Ethylene glycol (antifreeze) has a density of 1.11 g/cm3. What is the mass in grams of 387 mL of ethylene glycol?
harkovskaia [24]
To start, 1 cubic centimeter = 1 milliliter, so now you have 1.11g/mL.

Now multiply 1.11 by 387 to get the mass of antifreeze in grams, since the mL is canceled out.

387 mL x 1.11g/mL = 429.57 g
5 0
3 years ago
Other questions:
  • You’re at the zoo and have a big red 1.80 L helium balloon. The barometric pressure today is 785 mmHg. Then you hear the roar of
    10·2 answers
  • Four balloons, each with a mass of 10.0 g, are inflated to a volume of 20.0 L, each with a different gas: helium, neon, carbon m
    12·2 answers
  • ∵what are two ways that plants compete with one another?∴≠≈±⇄⇄
    13·1 answer
  • If the chemical properties of a substance remain unchanged and the appearance or shape of an substance changes it is called a
    5·2 answers
  • A 0.04328 g sample of gas occupies 10.0-mL at 294.0 K and 1.10 atm. Upon further analysis, the compound is found to be 25.305% C
    6·1 answer
  • Which statement explains why low temperature and high pressure are required to liquefy chlorine gas?
    7·2 answers
  • How is chemical balanced maintained?
    5·2 answers
  • Chemistry Problem<br><br>1234567890-
    10·2 answers
  • If all three metals were exposed to extremely high temperatures, which would be the last to melt? (copper, gold, mercury)
    9·2 answers
  • A gas with a pressure of 820.4 mmHg occupies a
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!