What is the world's most reactive alkali metal in the periodic table? (hint: Cs)
Cesium
What element is stronger but lighter than metal?
carbon fiber
What element has a greyish color similar to iron but its melting point of about 28 Degrees Celsius?
Gallium
What is matter?
Everything that takes up space, and has mass is mater. Therefore, everything is matter
What element is used to inflate balloons?
Helium
What particle of an atom has no charge?
Neutrons
What charge does a proton have?
It has a positive charge
What is matter made of?
Tiny atoms
BONUS QUESTION: What element is used to make nitro for cars?
Nitrogen and Oxygen.
What are the names of the four layers of the Earth?
Lonosphere, Mesosphere, Stratosphere, Troposphere
What element is found in our drinking water?
oxygen
How many elements are there in the periodic table of elements.
More than 110.
What is the general property of matter?
General properties of matter are properties common to all matter: mass volume weight and density
What are 3 elements found in nature?
Lithium, Beryllium, Nickel, Iron ect
What kind of metal is at its liquid state in room temperature and other metals like iron float on it like wood?
Mercury
BONUS QUESTION!: What element when lit, the more you try to put it out, the fiercer the flame burns?
Magnesium
What type of element has a gassy and liquid property with a red-shaded brown color?
Bromine
What are specific properties of matter?
Color, shape, size, texture, hardness, ect.
What particle in an atom has a negative charge?
Electrons
What is diamond made of and what are its properties?
Diamond is made of carbon, and its properties is it's strong but brittle
What is 99.8% of the universe made of?
Hydrogen and helium
What is the world's strongest metal?
Tungsten
What is the most abundant element in living things?
Hydrogen
What is 3 elements is the Earth's crust made of?
Oxygen, silicon, aluminium, ect
What is a chemical formula?
A chemical formula indicates the amount of atoms of each element to make up a molecule
What's the use for Uranium?
Uranium is primarily used as a nuclear fuel for power generation and weapons.
What is the primitive atmosphere made of?
Water vapor, carbon dioxide, nitrogen, hydrogen, ammonia, methane and more, but no oxygen.
What element has a yellow color, worth a lot of money, and softer than other metals.
Gold
How many layers are in the Earth's atmosphere?
four
What element is commonly found in wires?
Copper
What element has a white color and it's used to make metals for 2nd place?
Silver