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Properties of the original substances
Properties of the original substances hydrogen peroxide and hair
1 answer
asked by
@Ebkthang_700 🏴☠️
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You will use the data to determine if a physical or chemical reaction took place. Be sure to explain your reasoning for full
3 answers
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What is the outcome of all chemical changes when two substances are combined?
A new substance forms with identical properties.
1 answer
66 views
When hydrogen gas burns and presence of oxygen, atoms are rearranged and new substances is formed, which of these statements
5 answers
177 views
Which of the following is typically part of the knowledge base of research and development scientists working on heating
1 answer
62 views
What statement below is NOT true of a chemical reaction?
a It involves breaking chemical bonds and forming new chemical bonds. b
1 answer
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Reactions
Reaction 1: magnesium plus hvdrochloric acid Reaction 2: vinegar and baking soda Reaction 3: silver nitrate and sodium
37 answers
192 views
Reaction: Vinegar and Baking Soda.
Properties of the Original Substances: A clear liquid (Vinegar) and a white powder (Baking
3 answers
asked by
j
183 views
All methods used to separate a mixture are based on the substances'(1 point) Responses nuclear properties nuclear properties
1 answer
asked by
__
142 views
All methods used to separate a mixture are based on the substances'(1 point) Responses chemical properties chemical properties
2 answers
asked by
ww/rei
245 views