Why do you suppose the population of the deer declined in 1925 although the predators were being removed

Based on periodic trends of electronegativity, what statement regarding the halogens is MOST accurate? A) Flourine has the lowest electronegativity. B) Iodine has the strongest tendency to attract electrons.

What is a characteristic of mixtures

A toy boat is floating in a large metal bucket. If you build a fire under the bucket, how the heat will transfer from the fire to the boat? A. Water molecules in the bucket will transfer the heat. B.

In this reaction, what is the substance oxidized? zn (s) + 2 hcl (aq) → zncl2 (aq) + h2 (g) zinc chloride chlorine hydrogen zn oxygen

Timothy plays basketball in his driveway during the summer. By accident, he left the basketball outside during the winter. He tried to bounce it, but it would not bounce because it was partially deflated.

If the sum of the mass of the reactants is 12.5 what would be the sum of the products be? And explain how you know this

Name 5 types of alloys

What is the 3 types of matters

A sunflower turns its head toward sunlight. What triggers this behavior in a sunflower? gravity phototropism presence of nutrients presence of water

Enter your answer in the provided box. A sample of an unknown gas effuses in 14.5 min. An equal volume of H2 in the same apparatus under the same conditions effuses in 2.42 min. What is the molar mass of the unknown gas