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
nadezda [96]
3 years ago
12

BTW IT IS SCIENCE

Chemistry
2 answers:
labwork [276]3 years ago
8 0
The warm air rises and the cold air sinks.
Sliva [168]3 years ago
4 0
The answer is A warm air rises cool air sinks

You might be interested in
Warm air and water both tend to rise while cooler air and water sink. When different parts of the oceans are heated unevenly, th
ale4655 [162]

Answer:

a

Explanation:

3 0
2 years ago
I need help on dis chem shi if y’all can answer fa me I would appreciate dat
elena55 [62]
I think it’s A I’m not 100% sure but I mean it’s worth a try
3 0
3 years ago
C2952H4664N812O832S8Fe4+NaC4H3O4SAu+Fe(SCN)2+Fe(NH4)2(SO4)2.6H2O+C4H8Cl2S+C8H12MgN2O8=C55H72MgN4+Na4Fe(CN)6+AuSC6H11O5+HClO4+H2S
Scorpion4ik [409]

oh dannnnnnnnnnnnnnnnnnnnnnnnnng XD

7 0
3 years ago
Basic substances have a gritty texture.
crimeas [40]
<h3>1.<u> Answer;</u></h3>

False

<h3><u>Explanation;</u></h3>

Bases have some of the following properties;

  • They have a bitter taste
  • They have a slimy, or soapy feel on fingers
  • Most bases react with acids and precipitate salts.
  • Strong bases may react violently with acids.
  • Bases turn red litmus paper blue

<h3>2. <u>Answer;</u></h3>

An acid

<h3><u>Explanation;</u></h3>
  • When acids are dissolved in water, the concentration of the acid decreases and it becomes dilute.
  • It dissociates in water to give H+ ions or hydrogen ions.
  • All acidic solutions contain more hydrogen ions than hydroxide ions, therefore when added to water it increases the concentration of H+ ions in water, as water is a neutral substance whose concentration of H+ ions is equal to OH-.
5 0
3 years ago
If you add oil to water and shake the two liquids together what will you form
dalvyx [7]
There will be oil bubbles because oil is more dense than water so therefore they would not mix
4 0
3 years ago
Read 2 more answers
Other questions:
  • Using the following standard reduction potentials, Fe3+(aq) + e- → Fe2+(aq) E° = +0.77 V Ni2+(aq) + 2 e- → Ni(s) E° = -0.23 V ca
    12·1 answer
  • How many moles of HBr are present in 250 ml of a 0.15 M HBr solution?
    11·1 answer
  • Which statement is true about the speed of light waves in a medium?
    10·2 answers
  • How to determine the group of an element based on an electron configuration
    5·1 answer
  • Each of the identical volumetric flasks contains the same solution at two different temperatures. There are two identical volume
    7·1 answer
  • Describe what Rutherford would have seen in his gold foil experiment if J.J Thompson's Plum Pudding model was completly accurate
    14·1 answer
  • What is the frequency of green light that has a wavelength of 5.14 x 10^-7m?
    8·1 answer
  • Say something hot ;)
    5·2 answers
  • Acetic acid (CH3COOH) reacts with water to form the acetate ion and the hydronium ion: Upper C upper H subscript c upper C upper
    5·1 answer
  • The most highly unionized part of the workforce in the united states is the?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!