Questions tagged 'substance'
3 questions
*will mark as brainliest* what substance could be represented by the letter x in the diagram below?
What substance could be represented by the letter X in the diagram below? It is important to note that carbon dioxide, water, and ozone are considered inorganic compounds. These compounds play a cruc...
Which of the following is equal to 1 mole of substance?
Which of the following is equal to 1 mole of a substance? a. 6.02 x 10^23 iodine molecules (I2) b. 6.02 x 10^23 sodium iodide formula units (NaI) c. 6.02 x 10^23 sodium atoms (Na) d. all of the above...
Which substance has a definite shape, a crystalline structure, and a definite volume at STP?
What substance possesses a definite shape, exhibits a crystalline structure, and maintains a definite volume at standard temperature and pressure (STP)?