Which of the following elements would be expected to resemble strontium (Sr) most closely in chemical properties?

1. Li

2. Ba

3. Sc

4. Cs

5. Si

What does the name 2-butene tell you about this hydrocarbon's molecular structure? A. There are two carbon atoms and all single carbon bonds. B. There are two carbon atoms and a double carbon bond. C.

What is a Trojan hores

Is metalloid an insulator

Using the ideas from this section and the periodic table, choose the more reactive metal. Al or Zn

Explain how scientific advancements have lessened the effects of hazardous events on society.

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