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
Allisa [31]
3 years ago
7

Please help me with this homework

Chemistry
1 answer:
Stolb23 [73]3 years ago
6 0
Havhzbjzbhx zbznsonshz Zbsjsis 1
sj xisn d sk shshs dj h Bs jshosusugs sjizhxbebs dnshs dns jsygs s. Si d d

You might be interested in
Define diffusion. Is it faster in summer or winter season?
Basile [38]
Diffusion is the process of a substance spreading out to evenly fill its container or environment. Kinetic energy of particles of matter increases with an increase in temperature. More the kinetic energy in the particles, more is the rate of diffusion. so diffusion is faster in the summer!

hope this helps!
6 0
3 years ago
Read 2 more answers
A balloon inflated in a room that is 34 C has a volume of 5.00 liters. The room is then heated to a temperature of 68 C. What is
Eduardwww [97]

Answer:-

5.554 litres

Explanation:-

Initial Volume V 1 = 5.00 litres

Initial temperature T 1 = 34 C + 273 = 307 K

Final temperature T 2 = 68 C + 273 = 341 K

Using the relation of Charles Law (V 1 / T 1) = (V 2 / T 2)

New Volume V 2 = V1 x T2 / T1

Plugging in the values

V2 = 5.00 litres x 341 K / 307 K

= 5.554 litres.

3 0
3 years ago
classify the following elements under metals, non metals and metalloids, boron, zinc Mercury, silicon, oxygen, nitrogen, sodium​
myrzilka [38]

Answer:

Zinc mercury transition metal

Silicon boron metalloid

Oxygen nitrogen non metal

Sodium alkali metal

Explanation:

8 0
3 years ago
What is an example of a microorganism acting in a harmful way? A) Bacteria aiding digestion. B) Bacteria causing strep throat. C
vaieri [72.5K]
Not very often, but sometimes, the language gives away the question. This is one such instance.

Look at A. Is digestion a bad thing? It shouldn't be. Otherwise you run marathons with gobs of food not being broken down and providing energy. 
Not A.

Not C. Do you like yogurt? If you don't do you know someone who does? Is yogurt for you/them a bad thing. Bacteria here are good. Again, not C.

Not D. Waste is bad. It's a problem. Getting rid of it is good. Again not D.

There's only one left.
B <<<< answer. Who would like to get strep throat. It's a fate for your worst enemy.

B <<<< answer.
4 0
3 years ago
Read 2 more answers
Please help me I’m not sure with that
Alex73 [517]
What I can’t see the pic ?hhbc639l73773 ghcbhjbch
5 0
3 years ago
Read 2 more answers
Other questions:
  • A sample of 0.53 g of carbon dioxide was obtained by heating 1.31 g of calcium carbonate. what is the percent yield for this rea
    5·2 answers
  • Convert 0.95 kilograms into centigrams. (1 g = 100 cg; 1 kg = 1000 g)
    8·1 answer
  • Hydrochloric acid has the chemical formula HCl. A certain quantity of hydrochloric acid has 2.39x1024 atoms. How many moles of h
    13·1 answer
  • The following reaction has been reported in the chemical literature and gives a single organic product in high yield. Write the
    10·1 answer
  • An ethylene glycol solution contains 21.4 g of ethylene glycol (C2H6O2) in 97.6 mL of water. (Assume a density of 1.00 g/mL for
    7·1 answer
  • Could someone help with question 2 please
    15·1 answer
  • A pressure gauge at the top of a vertical oil well registers 140 bars (=14 MPa). The oil well is 6000 m deep and filled with nat
    12·1 answer
  • How could we separate the baking soda from the after after it had already been mixed in? helppp!!!
    15·1 answer
  • Which hypothesis is testable using a scientific experiment? O A. Ancient people liked iron tools better than copper tools. O B.
    5·1 answer
  • How does the sun get so hot.​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!