3 years ago

2. What is one effect of convection currents in the mantle?

Chemistry

1 answer:

Rom4ik [11]3 years ago

8 0

Answer:

D no. is the answer of your question

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Please help

sergey [27]

Answer:

The scientific method is an empirical method of acquiring knowledge that has characterized the development of science since at least the 17th century.

The basic steps of the scientific method are:

1) investigation

2) hypothesis

3) interpretation

4) conclusions

7 0

3 years ago

During a storm, a tree fell over into a river. What might happen to this tree?

mina [271]

Break down in to tiny prices as the water hit the tree

6 0

3 years ago

Identify the group of elements that does not readily combine with other elements.

7nadin3 [17]

Noble gases
also known as Inert gases

4 0

3 years ago

Which part of the periodic would contain an element with a partially filled f sublevel

noname [10]

Answer: Lanthanide and actinide series

Explanation: The elements with partially or fully filled f orbitals belong to f block elements.

f block elements include lanthanides and actinides. They are called so the lanthanides contain the first element named as lanthanum and actinides contain first element named as actinium. They are also called as inner transition elements.

All of them have general electronic configuration:

$(n-2)f^{1-14}(n-1)d^{0-10}ns^2$ , where n = 6-7

8 0

3 years ago

Read 2 more answers

How many atoms are in 1.75 moles of CHCl?

jok3333 [9.3K]

1.75 moles ChCl3 x (6.02 x 10 ^-23) / 1 mole = 1.0535 x 10^-22 atoms.

hope this was helpful :)

8 0

4 years ago