Matter is anything that has volume and takes up space. True False

How does litmus paper indicate an acid?

Select the correct answer how does the heat content of the reaction change in the process of photosynthesis when a glucose molecule is formed? ca the value of is negative the value of qis positive the value of a remains constant the value of a decreases the value of equals zero e

Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife