All categories

3 years ago

Help pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Chemistry

2 answers:

Marina86 [1]3 years ago

7 0

Answer:

the black bear, snake and bug,chicken,rabbit that is below,sword fish and the tiger they dont live there

Explanation:

Masja [62]3 years ago

6 0

Answer:

OKKKKKKKK

Explanation:

Animals: Cougar,bear, snake, chicken and beetle.

Plants: Lily pad, cactus, plains, tall green plant (I think)

Temp.: winter temperatures of -34° C (-30° F) and average summer temperatures of 3° to 12° C (37°to 54° F).

Precipitation: 150 to 250 mm a year

Facts: Tundra is the coldest of all the biomes,It is noted for its frost-molded landscapes, extremely low temperatures, little precipitation, poor nutrients, and short growing seasons.

You might be interested in

Water molecules are polar because the...

dedylja [7]

B) water has a bent shape, this would be correct given that VSEPR theory and molecular geometry classify this as a polar shaped compound

7 0

3 years ago

Read 2 more answers

Compute the equilibrium constant at 25 ∘C for the reaction between Sn2+(aq) and Cd(s), which form Sn(s) and Cd2+(aq). Express yo

Radda [10]

Answer:

6.1×10^8

Explanation:

The reaction is;

Sn^2+(aq) + Cd(s) -----> Sn(s) + Cd^2+(aq)

E°cell = E°cathode - E°anode

E°cathode= -0.14 V

E°anode= -0.40 V

E°cell = -0.14-(-0.40)

E°cell= -0.14+0.40

E°cell= 0.26 V

But

E°cell= 0.0592/n log K

E°cell= 0.0592/2 log K

0.26= 0.0296log K

log K = 0.26/0.0296

log K= 8.7838

K= Antilog (8.7838)

K= 6.1×10^8

8 0

3 years ago

The density of water at 4 degrees Celsius is 1.00 g/cm cubed at unknown object has density of 7.9 g/cm cubed would you expect it

NNADVOKAT [17]

Answer:

The object will be sank

Explanation:

In this case the object is more dense than water.

Density is the relationship between a certain amount of mass of matter and the volume that is being occupied by it.

The object occupies more volume, so it occupies more mass.

As the mass from the object is higher, the object will be sank because the weight is higher than the weight from the liquid.

If the object has a lower density than the water, it will float on it.

7 0

3 years ago

What do the colors produced by fireworks indicate?

ahrayia [7]

Metal compounds are used since metals have characteristic flame colors

5 0

3 years ago

Which of these is a chemical property? boiling point odor ability to rust color

NISA [10]

Answer:

ability to rust

Explanation:

i'm like 90% sure thats correct

6 0

3 years ago