In the fusion reaction occurring in the Sun, how does the mass of helium atom formed compare to the mass of the hydrogen atoms?

Which of the following tools would not be used to examine an object's physical properties? A measuring spoon, like those used in baking A microscope to closely look at the object A Ph test strip kit A scratching tool to establish hardness

What mineral is the hardest known substance in nature?

The atomic mass of chlorine is 35.45. Is it possible for any single atom of chlorine to have a mass number of exactly 35.45? Explain

How to find the volume of a gas

How long does it take to get into ketosis?

Explain two reasons why we can conclude that the rise of the water in the glass tube is due to root pressure and not transpiration or capillarity

Four type of molecular models

How many particles are in 1 mol of carbon? 1 mol of lithium? 1 mol of eggs? will 1 mol of each of these substances have the same mass?

An organic chemist plans for the synthesis of a complex organic molecule by

Which societal problem can be solved in part by scientist identifying areas of high biodiversity