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B11 elements atoms

QuestionAnswer
Atoms of the same element have the same Protons
What state of matter is Oxygen? Gas
Positively charged particle in an atom is proton
Salad is an example of what kind of mixture heterogeneous
Atoms can join together to form compounds
In the periodic table, elements are arranged in order of increasing atomic number
Oxygen is an example of an element
How can you separate sand and water filtering
Hydrogen and oxygen are examples of elements
What is a short hand way of writing names of the elements Chemical symbol
All elements are made up of Matter
Atoms are made of protons, electrons, neutrons
What is found in the energy level of an atom electrons
In a mixture, substance keep their own properties
The smallest part of an element that can be identified as the element is an atom
Water is an example of a Compound
Which particle is NOT in the nucleus electron
If an atom has 13 protons it also has 13 electons
compounds are a result of this kind of change chemical
the atomic number is the number of what in the nucleus protons
Every element has its own what which identifies that element Atomic number
This is made up of 2 or more elements compound
Most gases exist as what type of Molecules diatomic
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