Why do people make mixtures

How many particles are in 3.0 miles of aluminum

Which reason is the best for choosing the ruler to measure the dimensions of the wooden block? A meter stick is only marked in customary units and is therefore inappropriate. A tape measure is simply not accurate.

What is an ionic compound that contains only non metallic elements?

A potassium atom can achieve a stable octet by A. gaining one electron. B. sharing one electron. C. losing one electron. D. losing seven electrons.

What is meant by localised orbitals? Explain.

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