Chemistry, 17.12.2020 23:10, goodluck99
On a hot summer day, you make a glass of refreshing sweet iced tea by combining boiling water, tea, sugar, and ice.
What type of change occurs and how do you know?
A
Physical change; sugar dissolves in the tea and water, but the chemical composition remains the same.
B
Physical change; sugar dissolves in the tea and water which breaks the bonds of the molecules.
C
Chemical change; sugar dissolves in the tea and water due to heat being added to the water.
D
Chemical change; sugar dissolves in the tea and water which breaks the bonds of the molecules.
Answers: 3
Chemistry, 22.06.2019 00:30, megaaan214p61pb7
Which compounds have the empirical formula ch2o? a. c2h4o2 b. c3h6o3 c. ch2o2 d. c5h10o5 e. c6h12o6
Answers: 3
Chemistry, 23.06.2019 02:00, Turtlelover05
Pinene is an unsaturated hydrocarbon found in pine resin. if pinene has m+ = 136 and contains 1 double bond(s) and 2 ring(s); what is its molecular formula? enter the formula in the form ch first, then all other atoms in alphabetical order; do not use subscripts. the formula is case-sensitive
Answers: 3
On a hot summer day, you make a glass of refreshing sweet iced tea by combining boiling water, tea,...
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