Chemistry, 07.12.2020 06:00, peoplearecoming
Please help! Will mark brainliest and 5 stars. ONLY RIGHT ANSWERS.
Using the periodic table, match the number of valence electrons with the group number.
Question 1 options:
1 valence electron
4 valence electrons
8 valence electrons
We don't know
3 valence electrons
Group 1
Group 14
Group 18
Group 3
Group 13
Answers: 1
Chemistry, 22.06.2019 09:50, Amandachavez94
Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange
Answers: 1
Chemistry, 22.06.2019 16:00, yfnal3x
What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided
Answers: 2
Chemistry, 23.06.2019 01:00, liamgreene90
The time that is taken by neptune once around the sun is called
Answers: 1
Please help! Will mark brainliest and 5 stars. ONLY RIGHT ANSWERS.
Using the periodic table, match...
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