Chemistry, 04.07.2019 20:00 mariahisawsome1
Can you me so i can study. the elements in groups 13, 14, & 15. are very reactive alkali metals do not include any of the metals include both metals and non-metals are all gases at normal temperatures
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 08:30
The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.
Answers: 1
Chemistry, 23.06.2019 04:20
The equation below shows a chemical reaction. a + b + heat —> c + d according to the law of conservation of energy, which statement is true? a. the reactants absorb heat because they have less energy than the products. b. the products release heat because they have more energy than the reactants. c. the reactants generate heat because they have more energy than the products. d. the products require heat to form because they have less energy than the reactants.
Answers: 1
You know the right answer?
Can you me so i can study. the elements in groups 13, 14, & 15. are very reactive alkali meta...
Questions
Mathematics, 22.01.2020 02:31
Computers and Technology, 22.01.2020 02:31
