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
babymother [125]
4 years ago
5

I NEED HELP FAST!!!!! Can you tell me about examples of elements compounds and mixtures??? I have a DBA in a few minutes and I d

on't know!!! Please use easy to understand answers 'cause I'm a little under the weather.
Chemistry
1 answer:
Jet001 [13]4 years ago
3 0
Okay Elements can combine to created element compounds a few examples can be lets say Gold(Au) Is an example of an Iconic Compound (usually a common compound). An Element Mixture is literal a mixture Ex. Brass. Brass is usually 10% copper and 45% zinc. So in order to get Brass you must physically m<span />ix copper with zinc and the other metal (sorry i don't remember the name) Also mixtures tend to not be chemically constant, this is because it was physically mixed rather than all of the atoms be the same if they were chemically combined.
You might be interested in
I need help balance equations BaCl2+NaOH=NaCl+Ba(OH) 2
gtnhenbr [62]

Answer:

BaCl2+ 2NaOH=2NaCl+Ba(OH)2

Explanation:

If you need an explanation on how I balanced it then let me know

8 0
4 years ago
Which symbol represent an isotope of carbon
Ira Lisetskai [31]

Answer:    

                  13

                       X

                    6

Explanation:

8 0
3 years ago
Read 2 more answers
True or false the three types of seismic waves are P eaves, S waves, and T waves
Vanyuwa [196]
False. The 3 types of seismic waves are P wave, S wave and Surface wave
3 0
3 years ago
Minerals in geodes form spectacular euhedral crystals because ________. A. all of the elements incorporated in the crystals are
vovangra [49]

B. the crystals have abundant room to grow in their hollow surroundings

Explanation:

Minerals in geodes form spectacular euhedral crystals because the crystals have abundant room to grow in their hollow surroundings.

Euhedral crystals are crystals that have well formed and defined faces. The opposite term for euhedral is anhedral. Anhedral crystals lacks crystal faces.

When a crystal have abundant room to grow in their hollow surroundings, they grow and develop well without any alteration of their faces.

Crystal faces are destroyed when crystals don't have spaces to grow and they touch each other.

Learn more:

Platinum crystals brainly.com/question/5048216

#learnwithBrainly

6 0
3 years ago
A marine biologist is preparing a deep-sea submersible for a dive. The sub stores breathing air under high pressure in a spheric
Luba_88 [7]

Complete Question

A marine biologist is preparing a deep-sea submersible for a dive. The sub stores breathing air under high pressure in a spherical air tank that measures 74.0 wide. The biologist estimates she will need 2600 L of air for the dive. Calculate the pressure to which this volume of air must be compressed in order to fit into the air tank. Write your answer in atmospheres. Round your answer to significant digits.

Answer:

The pressure required is P_2= 12.2 \ atm

Explanation:

Generally the volume of a sphere is mathematically denoted as

             V_s = \frac{4}{3} * \pi r^3

Substituting r =  \frac{d}{2} = \frac{74}{2} = 37cm

          V_s = \frac{4}{3} * 3.42 * (37)^2

               V_s = 2.121746 *10^5 cm^3

Converting to Liters

               V_s = \frac{2.121746 *10^5}{1000}

                V_s= 212.1746L

Assume that the pressure at which the air is given to the diver is 1 atm when the air was occupying a volume of 2600L

So

From Charles law

               P_1V_1 = P_2 V_s

Substituting  V_1 =2600 L ,   P_1 = 1 atm , V_s  =212.1746L , and making P_2 the subject we have

                 P_2 = \frac{P_1 * V_1}{V_s}

                     = \frac{1 * 2600}{212.1746}

                    P_2= 12.2 atm

               

6 0
3 years ago
Other questions:
  • Determine the concentration of hydronium and hydroxide ions in a solution that has a pH of 1.6.
    7·1 answer
  • PLEASE HELP!!!
    7·1 answer
  • Fist aid for a person burnt by fire
    12·1 answer
  • What is the maximum number of electrons that can occupy one orbital
    13·2 answers
  • The element Ag has how many protons? <br> 47<br> 106<br> 87<br> 61<br> 108
    10·2 answers
  • You have made use of the Le Chatelier principle in this lab. Explain how the Le Chatelierprinciple is used to help formation of
    9·1 answer
  • Consider the combustion of carbon monoxide (CO) in oxygen gas: 2CO(g) + O2(g) → 2CO2(g) Starting with 4.59 moles of CO, calculat
    5·1 answer
  • Why is 1g of cobalt oxide nanoparticles a better catalyst than 1g of cobalt oxide powder?
    13·1 answer
  • The titration of 25.0 mL of an iron(II) solution required 18.0 mL of a 0.145 M solution of dichromate to reach the equivalence p
    14·1 answer
  • Which statement correctly describes the phosphate ion, mc031-1.jpg? It is composed of one phosphorus atom and four oxygen atoms
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!