Assuming the answers are:
a group of hundreds of stars a group of two or more stars
a group of stars that formed around the same time
a group of two stars in which one star is brighter than the other
The correct answer is b:
a group of stars that formed around the same time
Answer:
1534.5
Explanation:
you just multiply i think
Correct Answer: <span>(2) The mixture is homogeneous and cannot be separated by filtration.
Reason: Solution is said to be homogenous, if it contains single phase. In present case, salt and water, when dissolved in water forms a single phase. Hence, it is referred as homogenous solution. Also, individual components of homogenous system cannot be separated by the process of filtration. </span><span />
An ion is different from its parent atom by having a different number of electrons. ... A: The octet rule describes how atoms form stable ions by gaining or losing electrons to fill their outer s and p orbitals with eight electrons.
Answer:
True
Explanation:
The core of the earth is very dense so that leads me to beleive that the answer is true.