Non metals.
metalloids are substances that have both properties of metallic and non-metallic
Answer:
1. LiCi is formed by the treatment of lithium carbonate with hydrochloric acid
2. A combination reaction (also known as a synthesis reaction) is a reaction where two or more elements or compounds (reactants) combine to form a single compound (product).
3. Chemical decomposition, or chemical breakdown, is the process or effect of simplifying a single chemical entity into two or more fragments.
4. A single-displacement reaction, also known as single replacement reaction or exchange reaction, is a chemical reaction in which one element is replaced by another in a compound
5. Double replacement reactions have two ionic compounds that are exchanging anions or cations.
6. The most electronegative elements are found on the top right of the periodic table.
7. cesium
8. Electronegativity describes the degree to which an atom attracts electrons in a chemical bond. But the electronegativity of two atoms would determine their bond type.
9. ionic bond
10. polar covalent bond
11. fluorine
12. Matter can change form through physical and chemical changes, but through any of these changes, matter is conserved. The same amount of matter exists before and after the change.
Hope i was able to help!!!
Answer:
677.7 mmHg
Explanation:
This is Dalton's law, where you add each partial pressure into total.
You are given total pressure of 692.2 mmHg
Partical pressure of water is: 14.5 mmHg
To find the partial pressure of O2, you subtract the total pressure and the given vapor pressure of water.
If you want the answer in atm, it would be: 0.892 atm
677.7 mmHg X (1 atm/760 mmHg) = 0.892 atm
Hope this helps!
4x = -12
First, divide both sides by 4. / Your problem should look like:
Second, since 4 goes into 3 to get 12, simplify it by 3. / Your problem should look like:
Answer:
x = -3
Answer:element symbol
Explanation:
An element symbol is the one or two letter sequence to at identifies an element, typically used through the periodic table