explanations for words

Question 1

whats a compound#
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Answer 1

a substance formed when tow or more elements are chemically combined

Question 1

whats a covalant bond

Answer 1

is formed by a shared pair of electrons

Question 1

whats a cation

Answer 1

a positive ion

Question 1

whats a alltrope

Answer 1

different forms of the same element in the same physical stare

Question 1

whats a molecule

Answer 1

a particle that consists of two or more atoms chemically bonded together

Question 1

whats a element

Answer 1

a substance that consists of one type of atom and cant be broken down by any chemical means

Question 1

whats a formulation

Answer 1

a mixture that has been designed as a useful produced and is formed by mixing together several different substances of carefully measured quantities

Question 1

whats a salt

Answer 1

is a compound formed when some or all the hydrogen ions are replaced by a metal ion or ammonium ions

Question 1

give a a example of molecular covalent molecule

Answer 1

oxygen
carbon dioxide
nitrogen
chlorine
oxygen etc

Question 1

give a a example of molecular covalent compound

Answer 1

methane
water

Question 1

whats a indicator

Answer 1

is a chemical that gives a colour change in acidic alkaline and neutral solutions

Question 2

what colour is hydrated copper sulfate

Answer 2

blue

Question 3

what colour is ahydrous copper sulfate

Answer 3

white

Question 4

what colour do all copper compounds turn in water

Answer 4

blue when dissolved in water