3 years ago

I really need your help

Chemistry

1 answer:

PilotLPTM [1.2K]3 years ago

6 0

Answer:

Terrestrial

-20 to 30 degrees celsius average

(20 – 35 inches) of rain per year.

PLANTS: Grasses dominate temperate grasslands. Trees and large shrubs are rarely found in grassland areas

gazelles, zebras, rhinoceroses, wild horses, lions, wolves, prairie dogs, jack rabbits, deer, mice, coyotes, foxes, skunks, badgers, blackbirds, grouses, meadowlarks, quails, sparrows, hawks, owls, snakes, grasshoppers, leafhoppers, and spiders.

Grasslands are also known as prairies, pampas, steppes, and savannas.

Explanation:

You might be interested in

Nguyên tử X có tổng số hạt là 34, số khối X là 56. Điện tích hạt nhân của X là?

Verizon [17]

Answer:

can u tell the question in english

8 0

2 years ago

How many Helium atoms are in 12 grams of Helium?

horsena [70]

12gHe/1 × 1molHe/4.0026g × 6.02x10^23atomHe/1mol = 1.8 atoms

6 0

4 years ago

What is the maximum number of electrons found in any energy level of the known elements? (Refer to the periodic table.) 112 32 8

Makovka662 [10]

The answer is 32 electrons.

7 0

3 years ago

Read 2 more answers

How many grams in 6.20 x 10^25 atoms of bromine (Br) ? image attached , will give brainliest

Deffense [45]

Answer:

8239.2g

Explanation:

Given parameters:

Number of atoms in Br = 6.2 x 10²⁵atoms

Unknown:

Mass of Br = ?

Solution:

From mole concepts, we know that:

1 mole of a substance contains 6.02 x 10²³ atoms/mol

Molar mass of Br = 80g/mol

6.2 x 10²⁵atoms x $\frac{1}{6.02 x 10^{23} }$ $\frac{mol}{atoms}$ x 80 x $\frac{g}{moles}$

= 8239.2g

8 0

3 years ago

That's how you can

kirza4 [7]

2)8/8-9_12-/78)022-/7/$

6 0

3 years ago