Will mark as brainliest. what must always be true for a chemical reaction to occur? a) there must be a catalyst present. b) the system must be at a high temperature. c) the reactants’ concentrations must be high. d) the reactant particles must effectively collide.
Answers: 1
Chemistry, 22.06.2019 16:00, winnie45
He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98
Answers: 2
Chemistry, 22.06.2019 22:00, notearslefttocry14
Imagine one batch of soup (batch “a”) is made with 8.19 g/can of salt, according to the recipe, and a second batch of soup (batch “b”) is made with 8.32 g/can of salt. explain which batch would be more resistant to frost damage if it is shipped a great distance in winter and explain why.
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Chemistry, 22.06.2019 23:00, 1315055427
Which subshell is represented by the actinides family?
Answers: 1
Chemistry, 23.06.2019 00:30, emilylizbeth12334
Which of the following best describes technology a. something created for only scientists to use b. the method of thinking that scientists use. c. the application of engineering to create useful products. c. a scientific idea
Answers: 1
Will mark as brainliest. what must always be true for a chemical reaction to occur? a) there must b...
Mathematics, 17.11.2019 00:31