How can I write ecology in my own words for a definition

The atoms of the element in this group are the most chemically reactive of the ones listed

A substance produced by some insects that was used to make records before world war 2

Every organism requires a set of instructions that specifies its traits. Which statement best describes the hereditary information in a cell? A) Each chromosome contains a single gene. B) A gene, but not a chromosome, is made of DNA.

Match the atoms which might substitute for one another. Match the items in the left column to the items in the right column. 1. Si A. Na 2. K B. V 3. Nb C. C 4. Cu D. Ag 5. P E. Ca 6. Mg F. As

At 25.0∘C, the molar solubility of barium chromate in water is 1.10*10-5 M. Calculate the solubility in grams per liter.

If the formula for potassium chlorate is KClO3 and the formula for magnesium fluoride is MgF2, then what isthe formula for magnesium chlorate?

How can you tell if a chemical reaction has occurred?

An engineering team is conducting a trial launch of a new rocket. Which part of the engineering process is the team in?

What is a physical property of copper

Which of the following occurs when the ocean's salinity increases? a. density increases. b. density decreases. c. temperature increases. d. temperature decreases.