Which of the following is the most likely description of the product or products of a double-displacement reaction?

A) one new compound

B) two new compounds

C) oxygen and energy

D) one new compound and an element

1. Which type of intermolecular attractive force operates between all molecules? A. dipole-dipole forces B. ion-dipole forces C. London dispersion forces D. hydrogen-bonding forces 2.

Why is Fluorine more reactive than Bromine?

Is this state true or false a strong acid always has a lower ph than a weak acid?

When an election is removed a second electron is call the blank energy

25. A one-pipe system is used to a. quickly heat large office buildings b. deliver high volumes of heated water c. deliver heat to multiple buildings d. connect the boiler with one main pipe

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

The masses of reactants is always greater than the masses of the products in a chemical reaction, because the products are combined together. TRUE FALSE

Which is a characteristic of a solution1. its particles scatter light2. ita particles are evenly distributed 3. its particles settle out 4. it has large suspended particles

Why might the increase of noise in natural areas be a problem, according to scientists studying wildlife? Support your answer with at least two details from the text.

What changes nitrogen gas in the air to nitrogen compounds that fall to the ground