Ask a New Question

Chemicals are supplied in different

Chemicals are supplied in different grades,e.g. ACS,AR...etc.What do we mean when we say that the chemical is for synthesis?
1. 1 answer
2. asked by candy
3. 389 views
What are chemical sedimentary rocks formed from?Responses chemicals dissolved in water chemicals dissolved in water chemicals
1. 1 answer
2. asked by heavenly
3. 129 views
Which of the following is the safest way to use chemicals in the kitchen?Cleaning spray Group of answer choices Mix chemicals
1. 1 answer
2. 114 views
How are the movements of energy and chemicals (matter) through living things in ecosystems different?Energy forms chemical
1. 1 answer
2. 104 views
How are the movements of energy and chemicals (matter) through living things in ecosystems different?a Energy is limited in the
1. 1 answer
2. asked by Mr Sue
3. 191 views
How are the movements of energy and chemicals (matter) through living things in ecosystems different?a Energy is limited in the
1. 1 answer
2. 116 views
What are the starting materials that chemists use to produce most plastics and many other synthetic compounds?A. chemicals
1. 1 answer
2. 51 views
What is the meaning of the word histamines as used in the text? Chemicals that can prevent reactions Chemicals that reduce
1. 1 answer
2. asked by Dar nail
3. 79 views
A calorie is defined as ¬¬¬¬________.A. A unit of energy supplied by foods with refined sugars B. A unit of measure supplied
1. 4 answers
2. asked by Aya
3. 2,012 views
How does a "chemical for synthesis" compare with the same chemical(ACS grade)when used in analytical testing?Posted by candy on
1. 1 answer
2. asked by candy
3. 715 views