How did earths layers develop?

(Science)

Which statement best describes what makes a base weak? A base is weak when it forms few ions in water. A base is weak when only a little of it is dissolved in water. A base is weak when its concentration is high.

According to table I, which salt releases energy as it dissolves?

What is the chemical formula for cuprite?

Which of the following describes the electron sharing between hydrogen and fluorine? A. Hydrogen shares one electrons, while fluorine shares seven electrons. B. Hydrogen shares seven electrons, while fluorine shares one electrons. C.

Toolkit How many energy levels does sulfur have? A. 2 B. 3 C. 4 D. 14

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda