Elements
How many shells does hydrogen have?
One
Who is Dmitri Mendeleev?
The Russian scientist that came up with the periodic law
What are the alkali metals?
Hydrogen Lithium Sodium Potassium Rubidium Cesium
What foods help your brain? And why?
Mint(helps your brain to learn)
beans(help your heart pump blood to your brain)
Coconut oil(helps with your hair,nails,and brain system)
What happens if atoms reach 0 kelvin?
They stop moving
How many electrons does titanium have?
Four
What is the Bohr model?
The Bohr model is a model of any element from the periodic table. It shows how many electrons it has, and where they belong. It also shows different shells, which were tagged to Dmitri’s period law, making it easier to find the element on the table.
What is the peculiarity of water?
Its very high boiling point
What is an acid?
An acid is a substance that either burns the skin, tastes sour, corrodes metals and turns blue litmus paper red.
Which atmosphere has more pressure? Mountains, or sea level?
Sea level
How many shells does copper have?
Four
What is the Lewis Dot structure?
The Lewis Dot structure, is a system tagged to the Neil Bohr model.it shows where the electrons go, when you have a certain amount.
How can you tell if something is an alkaline earth metal?
Soft silver metals
Low density
Ductile and malleable
React with halogens and water
what types of food, are acids?
Lemons, sour candies, alcohol, mint, chocolate,caffeine,tomato, onion,garlic,honey, blackberries, strawberries, raspberries, and blueberries are acidic.
What is below zero?
0 Kelvin
How many electrons does Sulfur have?
Sixteen
What is the only Lanthanoid that starts with a C?
Cerium
How many shells does Xenon have?
5
is water an acid or a base?
Its neutral
what are the states of matter?
solid
liquid
gas
What is the element if it has 18 electrons, and 6 shells?
Radon
What element did Niels Bohr name after himself?
Bohrium
How can you tell what's an acid?
If the chemical reaction turns red/pink
what types of beverages are bases?
tea
butter milk
green tea
yogurt (even tho that ain't a beverage)
almond milk
what pressure are clouds held at? And the temperature?
the cloud temperature at cloud top ranging from 150 to 340 K. the cloud pressure at top 1013 - 100 Hecto Pascals.