Question

Which type of change occurs when the electrons between two atoms form a bond?

A.
neutron change

B.
nuclear change

C.
color change

D.
chemical change

I think D

Answer 1

@sarah786 Can you help with this one?

Answer 2

winner ^^

Answer 3

thanks

Answer 4

well I do nothin . np :)

Answer 5

You correct me

Answer 6

:) U are correct .

Answer 7

was*

Answer 8

can you help me with this one?
Which best describes why a chemical change is different than a physical change?

A.
A chemical change is used by scientists to create new substances, and a physical change happens naturally.

B.
A chemical change results in a new substance being formed, whereas a physical change will result in a different state of matter.

C.
A chemical change is used to identify characteristics of a substance, and a physical change identifies the behavior of a substance when in a reaction.

D.
A chemical change results in a different state of matter, and a physical change results in a new substance being formed.

Answer 9

what do you think?

Answer 10

its B :)

Answer 11

thanks

Answer 12

np :)