If a new substance is formed in a chemical reaction, what atoms do they consist of?

Atoms of different elements have different numbers of protons. true or false.

What is the average speed vavg of the molecules in the gas? express your answer numerically to three significant digits?

Barium chloride bea CO2 is a binary compound because it contains

List 6 heavy metals that can be taken up by plants

Why is space weather a bigger concern now than I was in the past

Physical properties can be used to describe matter. Some properties are dependent on the amount of matter present. All BUT ONE of these physical properties changes with the amount of matter. That is A) density. B) mass. C) volume. D) weight.

Which term best describes the substances that cause oil and water molecules in salad Dressing to interact and mix? surfactants miscible liquids immiscible liquids compressed molecules

Two molecules have the same molecular geometry but different electron domain geometries. Which combination of atoms and lone pairs around the central atom could describe these molecules?

High zinc intakes can inhibit the absorption of copper true or false

Which is the theoretical reason behind the framers favoring of a bicameral congress?