Chemistry, 12.11.2020 20:20, rainbowcakes914
The teacher shows students a pictorial model of an atom. Which element is
represented by the model and what evidence is provided?
A. Fluorine because the model has 19 neutrons and electrons which is represented by the
atomic number found on the periodic table.
B. Fluorine because the model has 9 protons which is represented by the mass number found
on the periodic table.
C. Fluorine because the model has 9 protons which is represented by the atomic number
found on the periodic table.
D. Neon because there are 10 neutrons which is represented by the atomic number found on
the periodic table.
Answers: 2
Chemistry, 22.06.2019 20:30, ShahinF7536
Some familiar products contain some of the same types of atoms. for instance, the chemical formula for baking soda is nahco 3. the chemical formula for liquid bleach is naclo, and the chemical formula for table salt is nacl. which choice best describes why these three products have some of the same types of atoms in common?
Answers: 1
Chemistry, 23.06.2019 04:31, 24swimdylanoh
What are the coefficients that will balance the skeleton equation below? n2 + h2 → nh3
Answers: 1
Chemistry, 23.06.2019 04:40, yayamcneal05
[01.07]what is the answer to the problem: 101 g + 25.01 g + 5.05 g? 131.06 g 131.1 g 131 g 130 g
Answers: 1
The teacher shows students a pictorial model of an atom. Which element is
represented by the model...
English, 18.12.2020 20:10
Mathematics, 18.12.2020 20:10
Social Studies, 18.12.2020 20:10
Mathematics, 18.12.2020 20:10
English, 18.12.2020 20:10
Mathematics, 18.12.2020 20:10