Chemistry, 27.11.2019 01:31 coolquezzie
A14-karat gold ring contains other metals that make it stronger than pure gold. what is this type of matter called? a. a colloidal mixture b. an elemental particle c. a homogeneous mixture d. a heterogeneous substance
Answers: 1
Chemistry, 23.06.2019 00:00, maronetham6253
What is the empirical formula of a compound that is 50.7% antimony and 49.3% selenium ?
Answers: 2
A14-karat gold ring contains other metals that make it stronger than pure gold. what is this type of...
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