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
zepelin [54]
3 years ago
10

ASAP HURRY FOR BRAINLIST

Chemistry
1 answer:
Serggg [28]3 years ago
5 0

Answer:

unknown 2 po :}

2

unknown 2

You might be interested in
What mineral has 2 sugar-cube sized, irregularly shaped pieces. Brassy-yellow in color with metallic luster. Flat surfaces look
Vilka [71]

<u>Answer:</u>

<em>The mineral we are talking about here is olivine.</em>

<u>Explanation:</u>

It is a bit dark in color which ranges between yellow to Green to olive green. The luster present in it is nonmetallic luster but has a glassy finish and a substance hardness that is ranging between 6.5 to 7.

This mineral has granular masses which we can say has mass like sugar grains. This mineral has cleavage with conchoidal fracture present in it.

3 0
3 years ago
.What type of energy includes both kinetic and potential energy?
PSYCHO15rus [73]

Answer:

mechanical energy

Explanation:

6 0
3 years ago
Read 2 more answers
Name the following alkane:
vladimir1956 [14]

The names of the alkanes are 2,2- dimethylbutane, 2,4- dimethylhexane, 2,2,3,3- tetramethylbutane and 4- ethyl, 3,6- dimethyl heptane.

Alkanes are saturated hydrocarbon in the organic chemistry. These are organic compounds that consists of single bonded carbon and hydrogen atoms. The common formula for writing an alkane is given by CₙH₂ₙ₊₂.

Alkanes are further divided into three more types which are:

1. Chain alkanes

2. Cycloalkanes

3. Branched alkanes

Hydrogenation method is used for preparation of alkanes from alkene and alkyne.

The names of the given compounds are:

Part A:

2,2- dimethyl butane

Part B:

2,4- dimethyl hexane

Part C:

2,2,3,3- tetramethyl butane

Part D:

4- ethyl, 3,6- dimethyl heptane

Learn more about alkanes from the link given below.

brainly.com/question/16837399

#SPJ1

4 0
1 year ago
Can someone help me with number 4? Please and thank you
kipiarov [429]

Answer:

1st Blank: <em>1 Co</em>

2nd Blank:<em> 2 Na2S</em>

3rd Blank:<em> 4 Na</em>

4th Blank:<em> 1 CoS2</em>

Explanation:

<em>Trust me</em>

6 0
3 years ago
c) A substance has a high melting point and conducts electricity. What type of structure does it have
trapecia [35]

Answer:

Metallic structure

Explanation:

They have a high melting point due to the strong forces of attraction between the positive ions (cations) and the delocalised electrons. Moreover, they conduct electricity due to the sea of delocalised electrons.

<em>[Extra: It could be an ionic compound since they also have a high melting point, however they only conduct electricity in liquid or aqeouus state.]</em>

6 0
2 years ago
Other questions:
  • DesperateDesperateDesperateDesperateDesperateDesperateDesperate
    13·1 answer
  • 1. A cube of iron at 20.°C is placed in contact with a cube of copper at 60.°C. Which statement describes the initial flow of he
    14·2 answers
  • Draw the structure of the major organic product(s for the following reaction between an acetylenic anion and an alkyl halide. (t
    5·1 answer
  • Chemical reactions will occur if_____.
    5·1 answer
  • Which of these chemical formulas represents both an element and a molecule?
    12·2 answers
  • 25 POINTS FOR SCIENCE! PLEASE HELP!! THANK YOU!!!!
    13·1 answer
  • How do sediments become<br> sedimentary rock?
    8·1 answer
  • A 0.5 mol sample of N2 is in a 6L container at 2 atm. what is the temperature of the gas in K
    9·1 answer
  • How many moles of aluminum are in 1.204 x 1023 atoms of aluminum?
    5·2 answers
  • Mandy made the following table describing the conditions required to form sleet and snow, but left something out. Which word sho
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!