Question

1) The type and number of particles of each kind present in a substance is given by its
_____
2) The chemical formula of water is _____​

Answer 1

Answer:

2) chemical formula of water is h2o

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Answer 2

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Answer:

1) atoms present in it

2) H2O

Explanation:

1)The type and number of particles of each kind present in a substance are given by its atoms. Explanation: Atoms are known to be the smallest building blocks of matter

2)H2O

IUPAC ID: Oxidane, Water

Molar mass: 18.01528 g/mol

Melting point: 0 °C

this is for all water, water vapour and ice

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