Lithium has 1 valence electron and chlorine has 7 valence electrons.
Answer:
We cannot see the atom so we are unable to answer this question for you.
Create another one.
Here’s one way to do it.
1. Fill the 6 cm cup.
2. Pour its contents into the 10 cm cup. This leaves 4 cm yet to be filled.
3. Refill the 6 cm cup and use it to fill the 10 cm cup. This leaves 2 cm in the 6 cm cup.
4. Empty the 10 cm cup and add the 2 cm from the 6 cm cup.
5. Refill the 6 cm cup.
6. Pour its contents into the 10 cm cup.
The 10 cm cup now contains 8 cm of water.
Answer:
I think it is b that is what my teacher said
Explanation:
Explanation:
Features of Mendeleev's tables
Mendeleev arranged the elements in order of increasing relative atomic mass . When he did this he noted that the chemical properties of the elements and their compounds showed a periodic trend .