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
zaharov [31]
2 years ago
8

Please help!

Chemistry
1 answer:
kozerog [31]2 years ago
7 0

Answer:

they are metals so they are:-

-malleable

-ductile

because metallic bonding is the same in all direction throughout the solid

You might be interested in
3. A 0.025L solution of HCl is neutralized by 0.018L of a 1.0 M NaOH solution. What is the concentration of the HCl solution?​
Nookie1986 [14]

The concentration of the HCl solution is 0.72 M.

<h3>How do we calculate the concentration?</h3>

Concentration of the required solution by the use of the known concentration solution will be determine by using the below equation as:

M₁V₁ = M₂V₂, where

  • M₁ & V₁ are the molarity and volume of the HCl solution.
  • M₂ & V₂ are the molarity and volume of the NaOH solution.

On putting values in the above equation, we get

M₁ = (1)(0.018) / (0.025) = 0.72 M

Hence required concentration of HCl is 0.72M.

To know kore about molarity, visit the below link:

brainly.com/question/24305514

#SPJ1

4 0
2 years ago
Three chemistry students measured the length of a copper bar. The recorded lengths were 5.05 cm, 5 cm , and 5.1 cm, What is the
Salsk061 [2.6K]
5.05 + 5 + 5.1 = 15.15cm Then you just divide it by the amount of measurements you had like this:15.15 ÷ 3 = 5.04999971cm Then you can just round it to the 3rd figure: 5.05cm < And that's the mean/average length of the bar. :) (Or the one above if you want all of the decimals too) 
3 0
3 years ago
Which type of reaction does this diagram represent?
Mice21 [21]
I want to say addition. But I have a tendency to be wrong

8 0
4 years ago
Read 2 more answers
How is kinetic energy of particles and temperature related
Rufina [12.5K]

Answer:

The higher the temperature, the faster the particles move, the lower the temperature, the slower.

4 0
3 years ago
student mixes vinegar and baking soda inside a sealed plastic bag would the reaction be the same if baking soda and vinegar were
pychu [463]
Yes, because nothing has changed. The same ingredients are used and if one reaction happened in a a bag then why wouldn’t it happen in a container?
3 0
3 years ago
Other questions:
  • How many joules of energy are produced when 3.0 × 10-28 kilograms of mass are lost? [(1 j = 1 ) and the speed of light = 3.00 ×
    8·1 answer
  • What is the kinetic energy of the emitted electrons when cesium is exposed to UV rays of frequency 1.3×1015Hz?
    15·2 answers
  • Be sure to answer all parts. Consider both 5-methyl-1,3-cyclopentadiene (A) and 7-methyl-1,3,5-cycloheptatriene (B). Which label
    10·1 answer
  • When humans burn fuel or cut down trees, they (increase/decrease) levels of carbon dioxide in the atmosphere.
    8·2 answers
  • During the formation of a chemical bond between two hydrogen atoms, which of the following statements is always true?
    10·1 answer
  • What is the density of helium gas at 17 degrees celcius and 773 torr?
    7·1 answer
  • How is petrol separated from the mixture of hydrocarbons in crude oil?
    12·2 answers
  • The internal energy of a system __________. Question 66 options: is the sum of the kinetic energy of all of its components is th
    7·1 answer
  • How should particles be represented in a MIXTURE? Is the model precise?
    6·1 answer
  • Which of the following is saturated hydrocarbon?<br>1 alkyne<br>2 alkane<br>3 ethylene<br>4 alkene​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!