What is the charge on the cation in the ionic compound sodium sulfide?

In many science books, an atom is illustrated using the:

Which integration phase moves the recovered person to the continental united states

Why do the oceans play such a large part in the water cycle

Which number contains four significant figures? A) 3.978 B) 0.780 C) 0.0085 D) 1700 E) Two or more of the above numbers contain four significant figures

Which is an example of a solution? A. tea B. milk C. salad dressing D. salad

Which stament best describes a solution

Which answer accurately describes the difference between speed and velocity? Read each answer choice carefully. Question 4 options: A. If speed is constant, then velocity is also constant. B. Speed requires direction.

Least reactive element of period 3

A chemical formula shows the kind and number of Atoms that form a what? compound, mixture, solution, or suspension

What gas was used as a deadly posiosn in world war 1?