Answer:
Look in explanation
Explanation:
1. Litmus Paper (Red/Blue Litmus Paper)
2. Urine or Milk
3. Citric Acid
4. Water/ Human blood
5. Solution
6. Sodium Hyrdoxide
7. Drizzle, Rain, Sleet, Snow
8. Stomach Acid
9. Indicators
10. Neutralization
11. Baking Soda
12. Water
13. H+
14. opposites to acids
15. Ph Scale
16. Hydrogen Ions
17. Sea Water
18. Water
19. Aqueous
20. Potential of Hydrogen
1. Yes because the ocean takes in the carbon dioxide from the air. This causes more acid in the water, this makes it hard to make shells and skeletons for the seal life that need them.
2.No because it isn't harmful unless it builds up. But there is people who work to clean and limit the chances of build-up.
Hope this helps :)
Answer:
last option is the correct answer
Explanation:
you can see that the chemical NaCl is decomposed or broken into its components Na and Cl.
all other equations have formation of a new compound by reaction of 2 elements or compound
The 4 second rule is used to estimate your total stopping distance under ideal conditions.
There are several elements in the Periodic Table that are both malleable and good conductors of electricity and even heat. The Alkali metals such as potassium and sodium from Group 1 of the Periodic Table are very good conductors of electricity and are also pliant and malleable. From the group of Transition metals iron, copper, silver and gold are instances of all the 38 metals of this group that fulfil the conditions of being conductors and malleable. Some metals such as tin, lead, thallium, and aluminium are instances of elements that are malleable and can conduct electricity in the solid form. These elements belong to the Metalloids group in the Periodic Table.