Alpha decay of an element.
a. maintains the atomic mass
b. lowers the atomic numb...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 09.10.2019 00:00 sarinawhitaker
Alpha decay of an element.
a. maintains the atomic mass
b. lowers the atomic number
c. raises the atomic number
d. maintains the atomic number
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 14:30
Which is true of the reactants in this displacement reaction? fe + 2hcl fecl2 + h2 a. the reactants are located to the left of the arrow in the chemical equation. b. the reactants contain 1 iron atom, 2 hydrogen atoms, and 1 chlorine atom. c. the reactants are the atoms, molecules, or compounds formed in the reaction. d. the reactants have the same physical and chemical properties as the products.
Answers: 1
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:30
What produces wave a)sound b) heats c)transfer of energy d)vibrations
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:50
Asample of tin (ii) chloride has a mass of 0.49 g. after heating, it has a mass of 0.41 g. what is the percent by mass of water in the hydrate? %
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 25.05.2021 18:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.05.2021 18:20
![question](/tpl/images/cats/mkx.png)
Arts, 25.05.2021 18:20
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/health.png)
Health, 25.05.2021 18:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.05.2021 18:20
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 25.05.2021 18:20
![question](/tpl/images/cats/en.png)
English, 25.05.2021 18:20
![question](/tpl/images/cats/himiya.png)
Chemistry, 25.05.2021 18:20
![question](/tpl/images/cats/mat.png)
Mathematics, 25.05.2021 18:20
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.05.2021 18:20
![question](/tpl/images/cats/mat.png)
Mathematics, 25.05.2021 18:20