Which does not form the indicated type of mixture?
a. NaCl in water is homogenoeus
b. Oil in water is heterogeneous
c. CaCl2 in water is homogeneous
d. sugar in water is homogeneous
e. "ethanol in water is homogenoeus not heterogeneous.
Which does not form the indicated type of mixture? Which does not form the indicated type...
Which of the following are mixtures? water (HO) salt water salt (NaCl) air (mostly N, and O2) O Classify each substance as an element, a compound, a homogeneous mixture, or a heterogeneous mixture. Element Compound Homogeneous mixture Heterogeneous mixture Answer Bank Classify the phrases pertaining to pure substances and mixtures as either true or false. True False Answer Bank Components of a homogeneous mixture are visibly distinct The components of homogeneous and heterogeneous mixtures cannot be separated Homogeneous mixtures have...
Categorize tea (primarily sugar and water) as an element, a compound, a heterogeneous mixture, or a homogeneous mixture. Select one: O a. compound O b. homogeneous mixture O c. element O d. heterogeneous mixture
4 pc 1. Classify each type of matter as a pure substance or a mixture. If it is a pure substance, classify it as an element or a compound. If it is a mixture, classify it as homogeneous or heterogeneous a mercury in a thermometer b. exhaleda c. chicken noodle soup d Sugar
wi A WV Wie duuu tu dig soda 2) Which of the following is a NOT a homogeneous mixture? A) Vinegar B) Air C) A slice of pizza D) Salt water 3) Which of the following processes require(s) chemical methods? A) Separating a homogeneous mixture into pure substances. B) Separating a heterogeneous mixture into pure substances. C) Evaporating a saltwater mixture. D) Breaking a compound into its constituent elements. 4) What are the products of a neutralization reaction? A) Water...
1. Classify each of the following as a pure substance or a mixture. If it is a pure substance, classify it as an element or a compound. If it is a mixture, classify it as homogeneous or heterogeneous. (a) Air (b) Sugar (c) Brass gas (e) Wine (d) (1) Chlorine Soil
Indicate whether each of these is a heterogeneous mixture or a homogeneous mixture a) lake water b) yellow notebook paper c) marble d) soda e) milk f) dirt
Does isopropanol form a homogeneous mixture with water or ethyl acetate?
QUESTION 5 Match the substance on the left with the type of matter on the right Salt water A. Heterogeneous Mixture Gold B. Element Fruit Salad C. Homogeneous Mixture Ammonia (NH3) D. Compound QUESTION 8 Which of these numbers is the smallest? O 7.54 x 10-5 4.001 x 10-7 O 1.343 x 10-10
Acid rain is precipitation with a pH above 5.6 above 7.0 below 5.6 below 7.0 None of the above. 00000 QUESTION 29 When water and motor oil are mixed, these two substances: O A. none of these are correct B. form a homogeneous mixture o C. undergo a chemical reaction D. do not mix together form a heterogeneous mixture OE QUESTION 30 What is always produced in an acid-base neutralization reaction? an acid a base a salt and water an...
QUESTION 7 Which of the following is a chemical change? O a. A damp towel dries. b. Peanuts are crushed. O c Water condenses on a mirror. O d. At least two of the above (a-d) exhibit a chemical change. e. A "tin" can rusts QUESTION 8 A homogeneous mixture is also called a. a compound. b. a pure substance. c. a heterogeneous mixture. d. a solution. e. an element. QUESTION 9 In which phase of water are the molecules...